Human Blood Knowledge Quiz

Questions and Answers

How much blood does the human body contain?

8 to 10 pints

What is a nutritive fluid flowing through the circulatory system?

Blood

What are platelets?

Blood components that contribute to the blood clotting process

What is the study of tiny structures found in living tissues?

Histology Signup and view all the answers

What is one reason estheticians should study body systems, organs, and tissues?

To understand the effect that services have on the body Signup and view all the answers

What is protoplasm?

A substance of which the cells of all living things are composed Signup and view all the answers

What is the process of cell reproduction called?

Mitosis Signup and view all the answers

What is the sternum?

A flat bone that forms the ventral support of the ribs Signup and view all the answers

What is the fluid part of the blood that carries food and secretions to the cells and carbon dioxide from the cells?

Plasma Signup and view all the answers

The origin part of a muscle is ____________________ to the skeleton.

Attached Signup and view all the answers

What are the structures composed of specialized tissues and performing specific functions?

Organs Signup and view all the answers

Why does the parathyroid gland regulate blood calcium and phosphorus levels?

So the nervous and muscular system can function properly Signup and view all the answers

The pituitary gland is the most complex organ of the _____________________ system.

Endocrine Signup and view all the answers

What organ in the endocrine system secretes enzyme-producing cells that are responsible for digesting carbohydrates, proteins, and fats?

Pancreas Signup and view all the answers

What are the secretions that the endocrine glands release directly into the bloodstream and that influence the welfare of the entire body?

Hormones Signup and view all the answers

What is the primary function of the respiratory system?

Breathing Signup and view all the answers

What is the primary function of the lymphatic/immune system?

Protecting the body from disease Signup and view all the answers

What is a primary function of the skeletal system?

Providing a physical foundation of the body Signup and view all the answers

What is the primary function of the circulatory system?

Moving blood through the body Signup and view all the answers

What is covered, shaped, and supported by the muscular system?

Skeletal tissue Signup and view all the answers

What body system is responsible for changing food into nutrients and waste?

Digestive system Signup and view all the answers

What is the primary function of the excretory system?

Purifying the body by elimination of waste matter Signup and view all the answers

What is the primary function of the reproductive system?

Perpetuating the human race Signup and view all the answers

What is the body system that controls and coordinates all other body systems?

Nervous system Signup and view all the answers

What is the connection between two or more bones of the skeleton?

Joint Signup and view all the answers

What body system serves as a protective covering for the body?

Integumentary system Signup and view all the answers

Connective, epithelial, muscle, and nerve are types of what found in the body?

Tissue Signup and view all the answers

What are valves?

Structures that close a passage or permit flow in one direction only Signup and view all the answers

What bone forms the back of the skull above the nape?

Occipital Signup and view all the answers

How many identical daughter cells are formed when a cell divides during mitosis?

2 Signup and view all the answers

What body system affects the growth, development, sexual activities, and health of the body?

Endocrine system Signup and view all the answers

Where in the body does the spinal cord originate?

Brain Signup and view all the answers

What are glands?

Specialized organs that remove and convert elements from the blood Signup and view all the answers

What is the importance of lymph?

To disperse white blood cells and cell nutrients Signup and view all the answers

What binds the tissues of the body together?

Connective tissue Signup and view all the answers

What carries messages to and from the brain and controls and coordinates all body functions?

Nerve tissue Signup and view all the answers

What organ circulates the blood?

Heart Signup and view all the answers

What do the kidneys do?

Excrete water and waste products Signup and view all the answers

As one of the major body organs the brain has the function of __________________.

Controlling the body Signup and view all the answers

What is defecation?

Eliminating waste from the body Signup and view all the answers

Which body system controls and coordinates all bodily functions?

Nervous system Signup and view all the answers

Which body system regulates temperature and produces vitamin D?

Immune/lymphatic system Signup and view all the answers

Which body system eliminates carbon dioxide as a waste product?

Respiratory system Signup and view all the answers

The kidneys and bladder are part of the system.

Excretory system Signup and view all the answers

Which type of muscle will estheticians work with?

Skeletal Signup and view all the answers

Which part of the muscle flexes but remains stationary?

Origin Signup and view all the answers

What muscle draws the scalp backward?

Occipitalis Signup and view all the answers

Which muscle causes wrinkles in the forehead?

Frontalis Signup and view all the answers

This muscle closes the eyes.

Orbicularis oculi Signup and view all the answers

Which thin, flat muscle between the upper and lower jaws compresses the cheeks and expels air between the lips?

Buccinator Signup and view all the answers

This muscle pulls down the corners of the mouth.

Triangularis Signup and view all the answers

If you want to pucker up, you need to use the_________________ muscle.

Orbicularis oris Signup and view all the answers

You can use this muscle to smile, but not grin.

Levator anguli oris Signup and view all the answers

This muscle is used to grin.

Risorius Signup and view all the answers

These muscles are used for chewing.

Masseter and temporalis Signup and view all the answers

What are the three muscles of the ear called?

Auricularis muscles Signup and view all the answers

When you turn your head, you are using the____________________ muscle.

Sternocleidomastoid Signup and view all the answers

Which large, flat, triangular muscle covers the lower back?

Latissimus dorsi Signup and view all the answers

When you show someone your muscles on your arm, you are most likely showing them your_______________.

Biceps Signup and view all the answers

Which movement separates the fingers?

Abduction Signup and view all the answers

When you bend forward, which muscle movement are you using?

Flexion Signup and view all the answers

This movement is used to rotate the muscles.

Supination Signup and view all the answers

How does massage help the muscles of the hand?

Maintains pliability Signup and view all the answers

Why is it important as an esthetician to know about the muscles of the forearm?

To maintain a good body mechanics Signup and view all the answers

Why should estheticians have a thorough understanding of anatomy and physiology?

Estheticians must understand the effect that services will have on tissues, organs, and body systems. Signup and view all the answers

Cells are made up of a colorless, jellylike substance called ______________ in which food elements such as protein, fats, carbohydrates, mineral salts and water are present.

Protoplasm Signup and view all the answers

The principal parts of the cell include the protoplasm,_______________________.

Cell membrane, nucleus and mitochondria Signup and view all the answers

Found in the center of the cell, the ___________________ plays an important role in cell reproduction.

Nucleus Signup and view all the answers

What is the study of structures of the human body and substances these structures are made of?

Anatomy Signup and view all the answers

What is the study of the functions and activities performed by the body structures?

Physiology Signup and view all the answers

This movement is used when muscles turn inward.

Pronation Signup and view all the answers

Which movement draws the fingers together?

Adduction Signup and view all the answers

This movement is used when muscles straighten.

Extension Signup and view all the answers

What is the study of structure, function, and pathology of the nervous system?

Neurology Signup and view all the answers

The ____________ connects the spinal cord to the brain.

Brain stem Signup and view all the answers

The nervous system is divided into ______ main subdivisions.

3 Signup and view all the answers

Which nervous system consists of the brain, spinal cord, spinal nerves, and cranial nerves?

Central Nervous System (CNS) Signup and view all the answers

Which nervous system connects the peripheral parts of the body to the central nervous system?

Peripheral Nervous System (PNS) Signup and view all the answers

Which nervous system controls the involuntary muscles?

Autonomic Nervous System (ANS) Signup and view all the answers

Estheticians are primarily concerned with nerves , , and ___.

5, 7, 11 Signup and view all the answers

There are _____ pairs of cranial nerves arising from the base of the brain and the brain stem.

12 Signup and view all the answers

This nerve reacts to a stimulus that involves movement of an impulse from a sensory receptor along the sensory nerve to the spinal cord and a responsive impulse back along a motor neuron to a muscle, causing a reaction.

Reflex Signup and view all the answers

This nerve affects the skin of the forehead, upper eyelids, and interior portion of the scalp.

Ophthalmic nerve Signup and view all the answers

This nerve affects the muscles of the chin and lower lip.

Mandibular nerve Signup and view all the answers

This nerve affects the upper part of the face.

Maxillary nerve Signup and view all the answers

What is the largest cranial nerve?

The fifth aka trifacial or trigeminal nerve Signup and view all the answers

This nerve affects the external ear and skin above the temple, up to the top of the skull.

Auriculotemporal nerve Signup and view all the answers

This nerve affects the skin of the lower eyelid, side of the nose, upper lip and mouth.

Infraorbital nerve Signup and view all the answers

This nerve affects the membrane and skin of the nose.

Infratrochlear nerve Signup and view all the answers

This nerve affects the skin of the lower lip and chin.

Mental nerve Signup and view all the answers

This nerve affects the point and lower side of the nose.

Nasal nerve Signup and view all the answers

This nerve affects the skin of the forehead, scalp, eyebrow, and upper eyelid.

Supraorbital nerve Signup and view all the answers

This nerve affects the muscles of the upper part of the cheek.

Zygomatic nerve Signup and view all the answers

This nerve affects the muscles of the mouth.

Buccal nerve Signup and view all the answers

These nerves affect the side of the neck and the platysma muscle.

Cervical nerves Signup and view all the answers

This nerve affects the muscles of the chin and lower lip.

Mandibular nerve Signup and view all the answers

This nerve affects the muscles behind the ear at the base of the skull.

Posterior auricular nerve Signup and view all the answers

Study Notes

Blood and Circulatory System

The human body contains 8 to 10 pints of blood.
Blood serves as a nutritive fluid in the circulatory system.
Plasma is the fluid part of blood, transporting nutrients and waste, including carbon dioxide.

Cellular Biology

Platelets are blood components crucial for the blood clotting process.
Protoplasm comprises the jellylike substance within cells, containing essential food elements.
Mitosis is the process of cell reproduction, resulting in two identical daughter cells.

Anatomy and Organs

The sternum is a flat bone that supports the ribs.
Organs are specialized structures composed of tissues performing specific functions.
The nervous system controls and coordinates all body functions.
The endocrine system regulates growth, development, and health through hormones.

Glands and Hormones

The pituitary gland is the most complex organ of the endocrine system.
The pancreas secretes enzymes for digesting carbohydrates, proteins, and fats.
Hormones are secreted by endocrine glands and influence overall body welfare.

Systems and Functions

The primary function of the respiratory system is breathing; the lymphatic/immune system protects against disease.
The skeletal system provides a physical foundation, while the circulatory system moves blood throughout the body.
The digestive system transforms food into nutrients and waste, and the excretory system eliminates waste.
The reproductive system perpetuates the human race.

Muscular System

Skeletal tissue is shaped and supported by the muscular system.
The origin of a muscle attaches to the skeleton and remains stationary during movement.

Neurology

Neurology is the study of the nervous system's structure, function, and pathology.
The brain connects to the spinal cord via the brainstem.
The central nervous system (CNS) includes the brain, spinal cord, cranial nerves, and spinal nerves.
The autonomic nervous system controls involuntary muscles.
There are 12 pairs of cranial nerves affecting various facial areas.

Muscles of the Face and Neck

The occipitalis muscle draws the scalp backward; the frontalis causes forehead wrinkles.
Orbicularis oculi closes the eyes, while buccinator compresses the cheeks.
Muscles like the masseter and temporalis are used for chewing.
Sternocleidomastoid muscle enables head rotation; latissimus dorsi covers the lower back.

Nerve Functions

Reflex nerves react to stimuli causing muscle movement.
The maxillary nerve affects the upper part of the face; the mandibular nerve affects the chin and lower lip.
Infraorbital nerve affects the skin around the lower eyelid and upper lip, while nasal nerve impacts the nose.

Important Movements

Abduction separates fingers, while adduction draws them together.
Flexion occurs when bending forward and extension occurs during straightening.
Supination is a rotational movement, while pronation turns muscles inward.

Importance for Estheticians

Understanding anatomy and physiology helps estheticians assess the effects of services on tissues and systems.
Knowledge of forearm muscles is important for maintaining good body mechanics.
Massage aids in maintaining pliability in hand muscles.

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Description

Test your knowledge about the human body's blood system with this informative quiz. Explore key concepts such as blood volume, composition, and the study of histology. Perfect for students or anyone interested in human biology.