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Questions and Answers

Which of the following characteristics is associated with spongy bone?

  • Typically long and cylindrical
  • Dense and homogeneous
  • Contains many open spaces (correct)
  • Has a smooth surface
  • What type of bone is primarily found at the ends of long bones?

  • Flat bone
  • Spongy bone (correct)
  • Irregular bone
  • Compact bone
  • Which of the following statements about flat bones is true?

  • They do not have a curved shape.
  • They are primarily composed of spongy bone.
  • They are thick and cylindrical.
  • They usually contain a layer of spongy bone between two layers of compact bone. (correct)
  • Which of the following bones is categorized as a short bone?

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

    What is the primary role of articular cartilage?

    <p>Decreases friction at joint surfaces</p> Signup and view all the answers

    Which group of bones does not fit into other classification categories?

    <p>Irregular bones</p> Signup and view all the answers

    What is the function of the periosteum in bone structure?

    <p>It covers the diaphysis and aids in bone growth.</p> Signup and view all the answers

    Which of the following is NOT a characteristic of long bones?

    <p>Generally cube-shaped</p> Signup and view all the answers

    What is the primary function of a median (midsagittal) section of the body?

    <p>Divides the body into equal left and right parts.</p> Signup and view all the answers

    Which term describes a structure that is farther from the origin of a limb's attachment to the body?

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

    Which of the following elements is NOT primarily found in most cells?

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

    What does the term 'superficial' refer to in anatomy?

    <p>Toward or at the body surface.</p> Signup and view all the answers

    The concept of complementarity in cell theory states that:

    <p>Cell function is determined by the relative number of structures within them.</p> Signup and view all the answers

    What type of section divides the body into superior and inferior parts?

    <p>Transverse section</p> Signup and view all the answers

    Which anatomical term describes a position away from the midline of the body?

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

    Which statement about cells is true?

    <p>Cells are the basic structural and functional unit of living organisms.</p> Signup and view all the answers

    What is the primary role of muscle tissues in the body?

    <p>To generate force and motion</p> Signup and view all the answers

    Which type of muscle tissue is responsible for voluntary movements?

    <p>Skeletal Muscle</p> Signup and view all the answers

    What is the function of the sarcoplasmic reticulum in muscle cells?

    <p>To store calcium ions</p> Signup and view all the answers

    Which structure surrounds individual muscle fibers?

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

    Which of the following organs contains smooth muscle tissue?

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

    What kind of muscle is primarily under autonomic control?

    <p>Smooth Muscle</p> Signup and view all the answers

    Which protein filaments are essential for muscle contraction?

    <p>Actin and myosin</p> Signup and view all the answers

    What is the membrane called that encloses muscle fibers?

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

    What type of burn only damages the epidermis and heals quickly with redness and swelling?

    <p>First-degree burn</p> Signup and view all the answers

    Which skin cancer is the most deadly and characterized by rapid metastasis?

    <p>Malignant melanoma</p> Signup and view all the answers

    What percentage of body surface area is classified as critical when there are second-degree burns?

    <p>Over 25%</p> Signup and view all the answers

    Which part of the skeletal system is primarily responsible for protecting the brain and spinal cord?

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

    In the ABCD rule for skin cancer detection, what does 'C' stand for?

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

    What type of burn destroys the entire skin layer and may appear gray-white or black?

    <p>Third-degree burn</p> Signup and view all the answers

    What is the primary function of spongy bone tissue in the skeleton?

    <p>Facilitate blood cell formation</p> Signup and view all the answers

    What is true about basal cell carcinoma compared to squamous cell carcinoma?

    <p>It is the least malignant skin cancer.</p> Signup and view all the answers

    Which burn requires grafting as it does not heal on its own?

    <p>Third-degree burn</p> Signup and view all the answers

    What defines the appendicular skeleton?

    <p>Consists of limbs and girdles</p> Signup and view all the answers

    What structure within the skeletal system is responsible for the attachment of muscles?

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

    In the context of burn severity, what is the primary concern regarding electrolyte imbalance?

    <p>It can disrupt normal bodily functions.</p> Signup and view all the answers

    Which characteristic helps in identifying asymmetry in a mole as a potential indicator of melanoma?

    <p>Different patterns on either side</p> Signup and view all the answers

    What percentage does one area represent in the Rule of Nines for estimating burn area?

    <p>9%</p> Signup and view all the answers

    Which muscle is primarily responsible for extending and rotating the head?

    <p>Rectus Capitis Posterior Major</p> Signup and view all the answers

    What is the primary function of the Infrahyoid Muscles?

    <p>Stabilize and depress the hyoid bone</p> Signup and view all the answers

    Which of the following muscles is NOT part of the Suprahyoid Muscles?

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

    What is the role of the Scalene Muscles?

    <p>Assist with neck flexion and breathing</p> Signup and view all the answers

    Which plane includes the omohyoid and sternohyoid muscles?

    <p>Superficial plane</p> Signup and view all the answers

    Which muscle primarily causes anterior flexion of the neck?

    <p>Pectoralis Major</p> Signup and view all the answers

    Which muscle is NOT associated with the pectoral region?

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

    What is a key characteristic of the Obliquus Capitis Inferior?

    <p>It facilitates rotation of the head.</p> Signup and view all the answers

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