Human Body and Facial Features
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Questions and Answers

What is the purpose of the eyelids?

  • To help with tear production
  • To provide protection for the eyes (correct)
  • To regulate the amount of light entering the eyes
  • To help with vision

    • What is the function of the philtrum?

  • To regulate the movement of the tongue
  • To connect the nostrils to the angles of the mouth (correct)
  • To separate the upper and lower jaws
  • To provide sensation to the lips

    • What is the difference between the upper and lower jaws?

  • The upper jaw is larger than the lower jaw
  • The upper jaw is located in the face while the lower jaw is located in the neck
  • The upper jaw contains the teeth while the lower jaw contains the gums
  • The upper jaw is mobile while the lower jaw is immobile (correct)

    • What is the purpose of the cervical vertebrae in the neck?

    <p>To allow for mobility of the neck</p> Signup and view all the answers

    What is the relationship between the head and the trunk?

    <p>The head is connected to the trunk by the neck</p> Signup and view all the answers

    Which part of the skull is covered with hair?

    <p>The vertex and occiput</p> Signup and view all the answers

    Where is the brain located in the human body?

    <p>In the cranial cavity</p> Signup and view all the answers

    What is the main component of the face?

    <p>The eyes</p> Signup and view all the answers

    What is the function of the nasolabial folds?

    <p>To connect the nose to the lips</p> Signup and view all the answers

    What is the primary purpose of the trunk?

    <p>To protect the vital organs</p> Signup and view all the answers

    Which of the following body cavities contains the stomach, duodenum, spleen, liver and gallbladder?

    <p>Upper part of the peritoneal cavity</p> Signup and view all the answers

    Which of the following organs is NOT located in the thoracic cavity?

    <p>Stomach</p> Signup and view all the answers

    What connects the arm to the forearm?

    <p>Elbow joint</p> Signup and view all the answers

    Which of the following is NOT a primitive cell type from which all tissues of the body are derived?

    <p>Protoplasm</p> Signup and view all the answers

    What is the watery fluid that percolates through the minute spaces among the cells of the body called?

    <p>Tissue fluid</p> Signup and view all the answers

    Which joint connects the lower extremities to the trunk?

    <p>Coxal joint</p> Signup and view all the answers

    What separates the thoracic cavity from the abdominal cavity?

    <p>Diaphragm</p> Signup and view all the answers

    Which part of the human body is composed of protoplasm and a nucleus?

    <p>Cell</p> Signup and view all the answers

    If blood stops flowing in the body, what happens to diffusion?

    <p>Diffusion stops completely</p> Signup and view all the answers

    What allows free passage of smaller molecules but is impermeable to protein molecules?

    <p>Both cell membranes and capillary walls</p> Signup and view all the answers

    What are the two main structures that most organs are composed of?

    <p>Parenchyma and stroma</p> Signup and view all the answers

    Which type of tissue has cells that are closely packed with little ground-substance?

    <p>Epithelial tissues</p> Signup and view all the answers

    Which type of tissue is made up of three highly specialized cell types?

    <p>Muscular tissues</p> Signup and view all the answers

    Which type of tissue arises in the embryo from the same layer of tissue as the outer skin?

    <p>Nervous tissue</p> Signup and view all the answers

    What is the primary role of the stroma in an organ?

    <p>To provide structural support for the parenchyma</p> Signup and view all the answers

    Which type of tissue has a ground-substance that is more important than the cells that produce it?

    <p>Mechanical tissues</p> Signup and view all the answers

    What is the primary function of the parenchyma in an organ?

    <p>To perform the specialized work of the organ</p> Signup and view all the answers

    Which type of tissue is responsible for the nervous system?

    <p>Nervous tissue</p> Signup and view all the answers

    Which type of tissue includes the outer layer of the skin, or epidermis?

    <p>Epithelial tissues</p> Signup and view all the answers

    Which part of the skull is responsible for protecting the brain?

    <p>The cranial cavity</p> Signup and view all the answers

    What is the primary function of the cervical vertebrae in the neck?

    <p>To provide mobility to the neck</p> Signup and view all the answers

    Which of the following is NOT a part of the trunk?

    <p>Cranial cavity</p> Signup and view all the answers

    What is the primary role of the philtrum?

    <p>To connect the nasolabial folds</p> Signup and view all the answers

    What is the difference between the upper and lower jaws?

    <p>The upper jaw is formed by the maxilla, the lower jaw is formed by the mandible</p> Signup and view all the answers

    Which of the following body cavities contains the stomach, duodenum, spleen, liver and gallbladder?

    <p>Abdominal cavity</p> Signup and view all the answers

    Which type of tissue has a ground-substance that is more important than the cells that produce it?

    <p>Connective tissue</p> Signup and view all the answers

    What is the main component of the face?

    <p>The mouth</p> Signup and view all the answers

    What separates the thoracic cavity from the abdominal cavity?

    <p>The diaphragm</p> Signup and view all the answers

    What is the relationship between the head and the trunk?

    <p>The head is attached to the trunk by the neck</p> Signup and view all the answers

    Which part of the human body comprises the mammary glands?

    <p>Thorax</p> Signup and view all the answers

    If the trachea and esophagus are located in the thorax, where are the lungs primarily situated?

    <p>Thorax</p> Signup and view all the answers

    Which cavity includes the stomach, duodenum, spleen, and liver in its upper part?

    <p>Abdominal cavity</p> Signup and view all the answers

    In which part of the human body would you find the kidneys, ureters, and some large blood vessels?

    <p>Pelvic cavity</p> Signup and view all the answers

    Which segment of the lower extremities is directly connected to the trunk by the coxal joint?

    <p>Thigh</p> Signup and view all the answers

    Where are the reproductive organs in females typically located?

    <p>Pelvis</p> Signup and view all the answers

    Which region of the human body contains the shoulder blades and loins?

    <p>Back</p> Signup and view all the answers

    What part of the trunk separates the thoracic and abdominal cavities from each other?

    <p>Diaphragm</p> Signup and view all the answers

    Which body part is considered a lower extremity segment?

    <p>Thigh</p> Signup and view all the answers

    Which of the following is NOT a type of tissue mentioned in the text?

    <p>Vascular tissue</p> Signup and view all the answers

    What is the main difference between the parenchyma and the stroma in an organ?

    <p>The parenchyma is the specialized working tissue, while the stroma is the supporting tissue.</p> Signup and view all the answers

    Which of the following statements about epithelial tissues is NOT true?

    <p>The cells in these tissues are loosely packed with a significant amount of ground-substance.</p> Signup and view all the answers

    Which of the following statements about mechanical tissues is true?

    <p>Examples include bone, cartilage, and connective tissues.</p> Signup and view all the answers

    Which of the following statements about muscular tissues is true?

    <p>They are made up of three types of highly specialized cells: smooth-muscle cells, cross-striated muscle cells, and heart-muscle cells.</p> Signup and view all the answers

    Which of the following statements about nerve tissue is true?

    <p>It arises in the embryo from the same layer of tissue as the outer skin, but behaves differently, forming the nervous system.</p> Signup and view all the answers

    Based on the information provided, which of the following statements is true?

    <p>All organs of the body are built up of four types of tissue: epithelial, mechanical, muscular, and nerve tissue.</p> Signup and view all the answers

    Which of the following statements about the ground-substance in tissues is true?

    <p>In mechanical tissues, the ground-substance is more important than the cells that produce it.</p> Signup and view all the answers

    Which of the following statements is NOT true about the stroma in an organ?

    <p>It is the specialized working tissue of the organ.</p> Signup and view all the answers

    Based on the information provided, which of the following statements is true?

    <p>The cells of nerve tissue are closely packed with little ground-substance.</p> Signup and view all the answers

    What are the two main structures that most organs are composed of?

    <p>Parenchyma and stroma</p> Signup and view all the answers

    Which type of tissue has a ground-substance that is more important than the cells that produce it?

    <p>Mechanical tissue</p> Signup and view all the answers

    Which type of tissue arises in the embryo from the same layer of tissue as the outer skin?

    <p>Nervous tissue</p> Signup and view all the answers

    Which of the following is NOT a type of tissue mentioned in the text?

    <p>Endothelial tissue</p> Signup and view all the answers

    What is the main difference between the parenchyma and the stroma in an organ?

    <p>The parenchyma is the specialized working tissue, while the stroma is the less evolved supporting tissue.</p> Signup and view all the answers

    Which type of tissue includes the outer layer of the skin, or epidermis?

    <p>Epithelial tissue</p> Signup and view all the answers

    What is the primary role of the stroma in an organ?

    <p>To provide structural support for the organ</p> Signup and view all the answers

    Which statement about epithelial tissues is NOT true?

    <p>They have a ground-substance that is more important than the cells.</p> Signup and view all the answers

    Which statement about muscular tissues is true?

    <p>They are made up of three types of highly specialized cells.</p> Signup and view all the answers

    Which of the following statements about the ground-substance in tissues is true?

    <p>It is more important than the cells in mechanical tissues.</p> Signup and view all the answers

    What is the primary function of the eyelashes?

    <p>To protect the eyes from dust and debris</p> Signup and view all the answers

    What is the primary role of the maxilla?

    <p>To form the framework of the mouth along with the mandible</p> Signup and view all the answers

    Which of the following is NOT a part of the skull?

    <p>Nasolabial folds</p> Signup and view all the answers

    What is the primary function of the cervical vertebrae in the neck?

    <p>To provide mobility to the neck</p> Signup and view all the answers

    Which of the following is NOT a part of the trunk?

    <p>Neck</p> Signup and view all the answers

    What is the primary function of the philtrum?

    <p>To separate the nasolabial folds</p> Signup and view all the answers

    Which of the following is NOT a part of the face?

    <p>Vertex</p> Signup and view all the answers

    What is the primary function of the cheeks?

    <p>To aid in the process of chewing</p> Signup and view all the answers

    Which of the following is a part of the head?

    <p>Skull</p> Signup and view all the answers

    What is the primary function of the tongue?

    <p>To aid in the process of chewing</p> Signup and view all the answers

    What is the main function of the thoracic cavity?

    <p>To house the heart, lungs, trachea, esophagus, and major blood vessels</p> Signup and view all the answers

    Which of the following cavities contains the kidneys and ureters?

    <p>Retroperitoneal cavity</p> Signup and view all the answers

    What connects the upper extremities to the trunk?

    <p>Shoulder joint</p> Signup and view all the answers

    Which of the following is NOT a part of the lower extremities?

    <p>Forearm</p> Signup and view all the answers

    What is the function of the tissue fluid?

    <p>To facilitate the diffusion of nutrients and waste between cells and blood</p> Signup and view all the answers

    Which of the following statements about cells is true?

    <p>Cells are the smallest functional units of living matter</p> Signup and view all the answers

    What happens when blood stops flowing in the body?

    <p>The concentration of dissolved substances remains balanced, and diffusion stops</p> Signup and view all the answers

    Which of the following is NOT a primitive cell type from which all tissues of the body are derived?

    <p>Epithelium</p> Signup and view all the answers

    What is the primary function of the parenchyma in an organ?

    <p>To perform the specialized functions of the organ</p> Signup and view all the answers

    Which joint connects the lower extremities to the trunk?

    <p>Coxal joint</p> Signup and view all the answers

    Which cavity separates the thorax from the abdomen?

    <p>Diaphragm</p> Signup and view all the answers

    Where are the kidneys, ureters, and some large blood vessels located?

    <p>In the retroperitoneal cavity</p> Signup and view all the answers

    Which of the following is NOT a segment of the upper extremities?

    <p>Leg</p> Signup and view all the answers

    What joint connects the arm to the forearm?

    <p>Elbow</p> Signup and view all the answers

    What connects the upper extremities to the trunk?

    <p>Shoulder joint</p> Signup and view all the answers

    What is the primary function of the thoracic cavity?

    <p>To house the respiratory and cardiovascular organs</p> Signup and view all the answers

    Which type of tissue includes the outer layer of the skin, or epidermis?

    <p>Epithelial tissue</p> Signup and view all the answers

    What allows free passage of smaller molecules but is impermeable to protein molecules?

    <p>The capillary walls</p> Signup and view all the answers

    Which part of the human body would you find the stomach, duodenum, spleen, liver, and gallbladder?

    <p>Peritoneal cavity</p> Signup and view all the answers

    Which region of the human body contains the shoulder blades and loins?

    <p>Back</p> Signup and view all the answers

    What is the main function of the neck?

    <p>To connect the head to the trunk</p> Signup and view all the answers

    Which part of the face extends from the forehead to the chin?

    <p>The face itself</p> Signup and view all the answers

    What is the primary function of the eyelids?

    <p>To protect the eyes</p> Signup and view all the answers

    What is the role of the nasolabial folds?

    <p>To define the shape of the face</p> Signup and view all the answers

    Which part of the mouth is immobile?

    <p>The maxilla</p> Signup and view all the answers

    What is the primary function of the vertex and occiput?

    <p>To be covered with hair</p> Signup and view all the answers

    How many cervical vertebrae are present in the neck?

    <p>7</p> Signup and view all the answers

    Which part of the body is the most corpulent?

    <p>The trunk</p> Signup and view all the answers

    What are the three parts that make up the trunk?

    <p>Thorax, abdomen, and pelvis</p> Signup and view all the answers

    Which part of the skull protects the brain?

    <p>The cranial cavity</p> Signup and view all the answers

    What is the main difference between the parenchyma and the stroma in an organ?

    <p>The parenchyma is the specialized working tissue, while the stroma is the less evolved supporting tissue.</p> Signup and view all the answers

    Which of the following types of tissue is NOT mentioned in the text?

    <p>Bone tissue</p> Signup and view all the answers

    Which type of tissue is responsible for the nervous system?

    <p>Nerve tissue</p> Signup and view all the answers

    Which of the following statements about muscular tissues is true?

    <p>Muscular tissues are made up of three types of highly specialized cells.</p> Signup and view all the answers

    Which type of tissue includes the outer layer of the skin, or epidermis?

    <p>Epithelial tissue</p> Signup and view all the answers

    Which of the following statements about epithelial tissues is NOT true?

    <p>Epithelial tissues have a significant amount of ground-substance.</p> Signup and view all the answers

    Which type of tissue has a ground-substance that is more important than the cells that produce it?

    <p>Mechanical tissue</p> Signup and view all the answers

    Which of the following statements about cells is true?

    <p>Cells in epithelial tissues are tightly packed with little ground-substance.</p> Signup and view all the answers

    Which of the following statements about nerve tissue is true?

    <p>Nerve tissue is classified separately from other tissues due to its unique behavior.</p> Signup and view all the answers

    What is the primary function of the parenchyma in an organ?

    <p>To act as the specialized working tissue of the organ.</p> Signup and view all the answers

    What is the main function of the eyelids?

    <p>To protect the eyes</p> Signup and view all the answers

    What is the primary role of the maxilla?

    <p>To provide the framework for the mouth</p> Signup and view all the answers

    What is the main function of the cervical vertebrae in the neck?

    <p>To allow for neck mobility</p> Signup and view all the answers

    Which part of the trunk separates the thoracic and abdominal cavities?

    <p>The diaphragm</p> Signup and view all the answers

    What is the primary function of the philtrum?

    <p>To connect the nostrils to the mouth</p> Signup and view all the answers

    Where is the brain located in the human body?

    <p>In the cranial cavity</p> Signup and view all the answers

    What is the main difference between the upper and lower jaws?

    <p>The lower jaw is immobile</p> Signup and view all the answers

    Which part of the skull protects the brain?

    <p>The cranial cavity</p> Signup and view all the answers

    What connects the head to the trunk?

    <p>The neck</p> Signup and view all the answers

    Which part of the trunk is the most corpulent?

    <p>The entire trunk</p> Signup and view all the answers

    What are the two main structures that most organs are composed of?

    <p>Parenchyma and stroma</p> Signup and view all the answers

    Which type of tissue has a ground-substance that is more important than the cells that produce it?

    <p>Mechanical tissue</p> Signup and view all the answers

    Which type of tissue arises in the embryo from the same layer of tissue as the outer skin?

    <p>Nervous tissue</p> Signup and view all the answers

    What is the main difference between the parenchyma and the stroma in an organ?

    <p>The parenchyma is the specialized working tissue, while the stroma is the less evolved supporting tissue.</p> Signup and view all the answers

    Which type of tissue has cells that are closely packed with little ground-substance?

    <p>Epithelial tissue</p> Signup and view all the answers

    Which of the four types of tissue mentioned in the text is responsible for the whole nervous system?

    <p>Nervous tissue</p> Signup and view all the answers

    Which type of tissue is made up of three highly specialized cell types: smooth-muscle cells, cross-striated muscle cells, and heart-muscle cells?

    <p>Muscular tissue</p> Signup and view all the answers

    What is the primary role of the stroma in an organ?

    <p>To provide structural support for the parenchyma</p> Signup and view all the answers

    What is the main function of the parenchyma in an organ?

    <p>To perform the specialized work of the organ</p> Signup and view all the answers

    Which of the following is NOT a type of tissue mentioned in the text?

    <p>Adipose tissue</p> Signup and view all the answers

    Where are the mammary glands located in the human body?

    <p>Thorax</p> Signup and view all the answers

    Which cavity contains the stomach, duodenum, spleen, liver, and gallbladder?

    <p>Peritoneal cavity</p> Signup and view all the answers

    What connects the upper extremities to the trunk in the human body?

    <p>Shoulder joint</p> Signup and view all the answers

    Where are the kidneys, ureters, and some large blood vessels located within the abdominal region?

    <p>Retroperitoneal cavity</p> Signup and view all the answers

    Which segment does not belong to the lower extremities of the human body?

    <p>Forearm</p> Signup and view all the answers

    What is the primary function of the pelvic cavity?

    <p>Houses reproductive organs</p> Signup and view all the answers

    The head is composed of the face, neck, and extremities.

    <p>False</p> Signup and view all the answers

    The philtrum is located between the nostrils and the angles of the mouth.

    <p>True</p> Signup and view all the answers

    The upper jaw is known as the mandible and it is immobile.

    <p>False</p> Signup and view all the answers

    The cheeks and ears are asymmetrically distributed on each side of the head.

    <p>False</p> Signup and view all the answers

    The brain is located inside the skull in the cranial cavity.

    <p>True</p> Signup and view all the answers

    The neck contains 12 cervical vertebrae which provide mobility to the neck.

    <p>False</p> Signup and view all the answers

    The trunk consists of the thorax, abdomen, and pelvis.

    <p>True</p> Signup and view all the answers

    The occiput and vertex of the head are covered with hair.

    <p>True</p> Signup and view all the answers

    The human body contains 8 cervical vertebrae in the neck.

    <p>False</p> Signup and view all the answers

    The face extends from the chin to the forehead.

    <p>False</p> Signup and view all the answers

    The nipple is located in the center of the breast.

    <p>True</p> Signup and view all the answers

    The thoracic cavity is enclosed by the vertebral column.

    <p>False</p> Signup and view all the answers

    The abdomen extends from the neck to the diaphragm.

    <p>False</p> Signup and view all the answers

    The peritoneal cavity contains the heart and lungs.

    <p>False</p> Signup and view all the answers

    The pelvic cavity includes the prostate in males.

    <p>True</p> Signup and view all the answers

    The upper extremities are attached to the trunk by the coxal joint.

    <p>False</p> Signup and view all the answers

    Human body parts are classified into tissues but not systems.

    <p>False</p> Signup and view all the answers

    Living matter in the body consists only of protoplasm and nucleus.

    <p>False</p> Signup and view all the answers

    Blood ceases to flow if diffusion stops in the human body.

    <p>True</p> Signup and view all the answers

    All tissues of the body are derived from primitive cell types called ectoderm, mesoderm, and endoderm.

    <p>True</p> Signup and view all the answers

    All organs of the body are built up of four types of tissue: epithelial, mechanical, muscular, and nerve tissue.

    <p>False</p> Signup and view all the answers

    Epithelial tissues include true epithelium such as the outer layer of the skin, or epidermis, and the lining membranes of hollow organs as well as the parenchyma of glands.

    <p>True</p> Signup and view all the answers

    Muscular tissues are made up of three types of highly specialized cells: smooth-muscle cells, cross-straitened muscle cells, and heart-muscle cells.

    <p>False</p> Signup and view all the answers

    Nervous tissue arises in the embryo from a different layer of tissue than the outer skin.

    <p>False</p> Signup and view all the answers

    Stroma is the specialized working tissue of the organ.

    <p>False</p> Signup and view all the answers

    Mechanical tissues include bone, cartilage, and connective tissues.

    <p>True</p> Signup and view all the answers

    The cells of epithelial tissues are loosely packed with a significant amount of ground-substance.

    <p>False</p> Signup and view all the answers

    Nervous tissue forms part of the muscular system.

    <p>False</p> Signup and view all the answers

    Parenchyma is considered less evolved supporting tissue in an organ.

    <p>False</p> Signup and view all the answers

    The stroma primarily consists of smooth-muscle cells.

    <p>False</p> Signup and view all the answers

    What are the two parts that form the framework of the mouth?

    <p>Upper jaw (maxilla) and lower jaw (mandible)</p> Signup and view all the answers

    Where is the brain located in the human body?

    <p>Inside the skull in the cranial cavity</p> Signup and view all the answers

    Which part of the body connects the head to the trunk?

    <p>Neck</p> Signup and view all the answers

    What are the three parts that compose the trunk?

    <p>Thorax, abdomen, and pelvis</p> Signup and view all the answers

    What is the main function of the cheeks?

    <p>Symmetrically distributed on each side of the head</p> Signup and view all the answers

    How many cervical vertebrae are found in the neck?

    <p>7</p> Signup and view all the answers

    Which part of the trunk is the most corpulent?

    <p>Trunk</p> Signup and view all the answers

    What is the primary role of the trunk?

    <p>Connects the head to the extremities</p> Signup and view all the answers

    What is the primary function of the philtrum?

    <p>Separates the nostrils from the angles of the mouth</p> Signup and view all the answers

    What two parts form the head?

    <p>Face and skull</p> Signup and view all the answers

    What are the two main structures that most organs are composed of?

    <p>Parenchyma and stroma</p> Signup and view all the answers

    What are the four types of tissue that all organs of the body are built up of?

    <p>Epithelial, mechanical, muscular, and nerve tissue</p> Signup and view all the answers

    What type of tissue includes the outer layer of the skin, or epidermis?

    <p>Epithelial tissue</p> Signup and view all the answers

    Which type of tissue has a ground-substance that is more important than the cells that produce it?

    <p>Mechanical tissue</p> Signup and view all the answers

    What are the three types of highly specialized cells that make up muscular tissues?

    <p>Smooth-muscle cells, cross-striated muscle cells, and heart-muscle cells</p> Signup and view all the answers

    What forms the whole nervous system in the body?

    <p>Nervous tissue</p> Signup and view all the answers

    What is the primary function of the parenchyma in an organ?

    <p>Specialized working tissue</p> Signup and view all the answers

    Where does nervous tissue arise from in the embryo?

    <p>Same layer of tissue as the outer skin</p> Signup and view all the answers

    What is the function of tissue fluid?

    <p>To percolate through the minute spaces among the cells of the body</p> Signup and view all the answers

    What are the main types of cells found in muscular tissues?

    <p>Smooth-muscle, cross-striated muscle, and heart-muscle cells</p> Signup and view all the answers

    Where are the mammary glands located on the human body?

    <p>On the superior surface of the chest</p> Signup and view all the answers

    What is the function of the shoulder blades in the human body?

    <p>Located in the upper region of the back</p> Signup and view all the answers

    What organs are included in the thoracic cavity?

    <p>The heart, lungs, trachea, esophagus, and some large blood vessels</p> Signup and view all the answers

    What separates the abdominal cavity from the thoracic cavity?

    <p>Diaphragm</p> Signup and view all the answers

    How many segments make up the upper extremities?

    <p>Three segments: arm, forearm, and hand</p> Signup and view all the answers

    What are the primary reproductive organs in females located in the pelvic cavity?

    <p>Uterus, uterine tubes, and ovaries</p> Signup and view all the answers

    How many toes does each foot have?

    <p>Five toes</p> Signup and view all the answers

    What are the two articulations that connect the hand to the arm and forearm?

    <p>Elbow and wrist</p> Signup and view all the answers

    What is the primary purpose of the coxal joint in the human body?

    <p>Attaching the lower extremities to the trunk</p> Signup and view all the answers

    What is the main function of the tissue fluid in the human body?

    <p>Nutrients for the cells diffuse out of the capillary blood vessels into this fluid</p> Signup and view all the answers

    The eyes are partly covered with eyelids mainly for ______

    <p>protection</p> Signup and view all the answers

    The philtrum lies between the symmetrical nasolabial ______

    <p>folds</p> Signup and view all the answers

    The mouth is formed by two jaws: the upper jaw, or the maxilla, and the lower jaw, or the ______

    <p>mandible</p> Signup and view all the answers

    The framework of the mouth is formed by two jaws: the upper jaw, or the maxilla, which is immobile, and the lower jaw, or the mandible, which is ______

    <p>mobile</p> Signup and view all the answers

    The skull comprises four parts: the forehead, temples, vertex, and ______

    <p>occiput</p> Signup and view all the answers

    The brain is inside the skull in the cranial ______

    <p>cavity</p> Signup and view all the answers

    The neck, a cylinder-shaped organ, connects the head to the ______

    <p>trunk</p> Signup and view all the answers

    The trunk is composed of three parts: the thorax, abdomen, and ______

    <p>pelvis</p> Signup and view all the answers

    The cheeks and ears are symmetrically distributed on each side of the ______

    <p>head</p> Signup and view all the answers

    The teeth, gums, and tongue are located inside the mouth in the oral ______

    <p>cavity</p> Signup and view all the answers

    The thorax lies in the upper part of the trunk over the soft abdominal wall. It extends from the neck to the ______.

    <p>diaphragm</p> Signup and view all the answers

    The thoracic cavity is enclosed by the ______.

    <p>ribcage</p> Signup and view all the answers

    The abdominal cavity lies immediately under the ______, which separates it from the thoracic cavity.

    <p>diaphragm</p> Signup and view all the answers

    The upper part of the peritoneal cavity contains the stomach, duodenum, spleen, liver, and ______.

    <p>gallbladder</p> Signup and view all the answers

    The pelvic cavity comprises the 'bladder, urethra, rectum, prostate in men, and reproductive organs in females (uterus, uterine tubes, and ______).

    <p>ovaries</p> Signup and view all the answers

    The upper extremities are connected to the trunk by the ______ joint.

    <p>shoulder</p> Signup and view all the answers

    The lower extremities are attached to the trunk by the ______ joint.

    <p>coxal</p> Signup and view all the answers

    All tissues of the body appear to be derived from three primitive cell types: ectoderm, mesoderm, and ______.

    <p>endoderm</p> Signup and view all the answers

    The watery fluid percolating through all the minute spaces among the cells of the body is known as ______ fluid.

    <p>tissue</p> Signup and view all the answers

    Dissolved substances diffuse from zones of high concentration to zones of low concentration due to the process of ______.

    <p>diffusion</p> Signup and view all the answers

    Epithelial tissues include true epithelium such as the outer layer of the skin, or __________

    <p>epidermis</p> Signup and view all the answers

    Mechanical tissues include various tissues in which the ground substance is more important than the cells which produce it such as bone, cartilage, and connective ________

    <p>tissues</p> Signup and view all the answers

    Muscular tissues are made up of three types of highly specialized cells: smooth-muscle cells, cross-striated muscle cells, and heart-muscle ________

    <p>cells</p> Signup and view all the answers

    Nervous tissue arises in the embryo from the same layer of tissue as the outer skin, but it behaves so differently that it must be separately ________

    <p>classified</p> Signup and view all the answers

    All organs of the body are built up of four types of tissue: epithelial, mechanical, muscular, and ________ tissue

    <p>nerve</p> Signup and view all the answers

    The cells of epithelial tissues are closely packed with little, if any, ________

    <p>ground-substance</p> Signup and view all the answers

    Most organs are composed of two main structures: the parenchyma and the ________

    <p>stroma</p> Signup and view all the answers

    Nervous tissue forms the whole ________ system

    <p>nervous</p> Signup and view all the answers

    The ________ is the specialized working tissue of the organ

    <p>parenchyma</p> Signup and view all the answers

    Muscular tissues are made up of three types of highly specialized ________

    <p>cells</p> Signup and view all the answers

    Match the following body parts with their descriptions:

    <p>Head = Contains the face and skull Neck = Connects the head to the trunk Trunk = The most corpulent part of the body Extremities = Include arms and legs</p> Signup and view all the answers

    Match the following facial features with their descriptions:

    <p>Nasolabial folds = Extend from nostrils to mouth angles Philtrum = Lies between nasolabial folds Eyelids = Partly cover eyes for protection Cheeks = Symmetrically distributed on each side of the head</p> Signup and view all the answers

    Match the following skull parts with their locations:

    <p>Forehead = Frontal part of the skull Temples = Laterally distributed in the skull Vertex = Top of the head Occiput = Back of the head</p> Signup and view all the answers

    Match the following jaw-related terms with their descriptions:

    <p>Maxilla = Upper jaw, immobile Mandible = Lower jaw, mobile Teeth, gums, tongue = Located inside the oral cavity Mouth framework = Formed by upper and lower jaws</p> Signup and view all the answers

    Match the following body cavity parts with their contents:

    <p>Thorax = Contains important organs and large blood vessels Abdomen = Corpulent part of the body with stomach and liver Pelvis = Lower part of the trunk Cranial cavity = Location of the brain inside the skull</p> Signup and view all the answers

    Match the following tissue types with their descriptions:

    <p>Epithelial tissue = Includes true epithelium such as the outer layer of the skin Mechanical tissue = Includes tissues like bone and cartilage where ground substance is important Muscular tissue = Made up of three types of specialized cells: smooth-muscle, cross-striated muscle, and heart-muscle cells Nervous tissue = Forms the entire nervous system</p> Signup and view all the answers

    Match the following body parts with their descriptions:

    <p>Thorax = Part of the trunk that houses organs like the heart and lungs Abdomen = Part of the trunk containing organs such as the stomach and intestines Maxilla = Upper jaw bone forming part of the mouth Epidermis = Outer layer of the skin</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Parenchyma = Specialized working tissue of an organ Stroma = Supporting tissue that holds the parenchyma together Ground substance = Material that is more important than cells in mechanical tissues like bone and cartilage Trunk = Body part composed of thorax and abdomen</p> Signup and view all the answers

    Match the following terms with their roles in an organ:

    <p>Parenchyma = Specialized working tissue responsible for specific functions Stroma = Supporting tissue that maintains organ structure Epithelial tissue = Forms lining membranes and glands in various organs Nervous tissue = Forms the nervous system to transmit signals</p> Signup and view all the answers

    Match the following types of muscle cells with their characteristics:

    <p>Smooth-muscle cells = Type of cell found in visceral organs like intestines Cross-striated muscle cells = Type of cell found in skeletal muscles for voluntary movement Heart-muscle cells = Specialized cells found in the heart for rhythmic contractions Muscular tissues = Made up of these three types of highly specialized cells</p> Signup and view all the answers

    Match the following body parts with their respective cavities:

    <p>Thorax = Thoracic cavity Stomach = Abdominal cavity Bladder = Pelvic cavity Heart = Thoracic cavity</p> Signup and view all the answers

    Match the following body regions with their respective extremities:

    <p>Arm = Upper extremity Thigh = Lower extremity Forearm = Upper extremity Leg = Lower extremity</p> Signup and view all the answers

    Match the following joints with their corresponding body parts:

    <p>Elbow = Connects arm with forearm Wrist = Joins forearm and hand Knee = Connects thigh with leg Ankle = Joins leg and foot</p> Signup and view all the answers

    Match the following body organs with their locations in the cavities:

    <p>Lungs = Thoracic cavity Liver = Abdominal cavity Prostate (in men) = Pelvic cavity Spleen = Abdominal cavity</p> Signup and view all the answers

    Match the following body structures with their descriptions:

    <p>Shoulder blades = Located in the upper back region Breasts (mammary glands) = On the superior surface of the chest Loins = Located in the lower back region Nipples encircled with areolas = Centrally on the breast</p> Signup and view all the answers

    Match the following extremities segments with their respective joints:

    <p>Arm = Shoulder joint Forearm = Elbow joint Thigh = Coxal joint Leg = Knee joint</p> Signup and view all the answers

    Match the following cavities with their contents:

    <p>Peritoneal cavity = Stomach, duodenum, spleen, liver, gallbladder Retroperitoneal cavity = Kidneys, ureters, large blood vessels Pelvic cavity = 'Bladder, urethra, rectum, prostate (in men), reproductive organs' Thoracic cavity = 'Heart, lungs, trachea, esophagus'</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Tissue fluid = 'Watery fluid percolating through spaces among cells' Ectoderm, mesoderm, endoderm = 'Three primitive cell types from which all tissues are derived' Organ, tissue, cell = 'Basic units of structural organization in the body' Protoplasm and nucleus in a cell = 'Building blocks of living matter'</p> Signup and view all the answers

    'What are two main classifications based on physiological function?' Match these classifications with examples:

    <p>Systems (e.g., digestive system) = 'Comprised of organs and structures' Organs (e.g., heart) = 'Distinct structural units made up of different tissues'</p> Signup and view all the answers

    'What are extremities?' Match the following descriptions with their respective extremities:

    <p>Consist of arm, forearm, hand (e.g., fingers) = 'Upper extremities' Consist of thigh, leg, foot (e.g., toes) = 'Lower extremities'</p> Signup and view all the answers

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