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Questions and Answers
What is the function of muscle tissue?
What is the function of muscle tissue?
- Transmits impulses to the brain
- Contracts and moves various parts of the body (correct)
- Supports and shapes the skeletal tissue
- Carries messages to and from the brain
Which term refers to the study of the structure, function, and diseases of muscles?
Which term refers to the study of the structure, function, and diseases of muscles?
- Ophthalmic nerve
- Neuron
- Occipitalis
- Myology (correct)
The nasal bones form which part of the body?
The nasal bones form which part of the body?
- Forehead
- Scalp
- Upper lip
- Bridge of the nose (correct)
What is the role of nerve tissue?
What is the role of nerve tissue?
The occipital artery supplies which areas of the body?
The occipital artery supplies which areas of the body?
What is the primary structural unit of the nervous system?
What is the primary structural unit of the nervous system?
Which muscle draws the scalp backward?
Which muscle draws the scalp backward?
Which nerve supplies impulses to the skin of the forehead, upper eyelids, and interior portion of the scalp?
Which nerve supplies impulses to the skin of the forehead, upper eyelids, and interior portion of the scalp?
The nucleus in a cell is important for which functions?
The nucleus in a cell is important for which functions?
Which bones form the hindmost part of the skull?
Which bones form the hindmost part of the skull?
What does the muscular system do to the skeletal tissue?
What does the muscular system do to the skeletal tissue?
Which part of the nose is affected by the nasal nerve?
Which part of the nose is affected by the nasal nerve?
What is the orbicularis oculi muscle?
What is the orbicularis oculi muscle?
Which body system is responsible for covering, shaping, and supporting the skeletal tissue?
Which body system is responsible for covering, shaping, and supporting the skeletal tissue?
What is the function of the orbicularis oculi muscle?
What is the function of the orbicularis oculi muscle?
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Study Notes
Muscle Tissue and System
- Muscle tissue contracts and moves various parts of the body
- Muscular system is the body system that covers, shapes, and supports the skeletal tissue
Bones
- Nasal bones form the bridge of the nose
- Occipital bone is the hindmost bone of the skull, located below the parietal bones
Nervous System
- Nerve tissue carries messages to and from the brain and controls and coordinates all bodily functions
- Nerves are whitish cords made up of bundles of nerve fibers held together by connective tissue, through which impulses are transmitted
- Neuron is the primary structural unit of the nervous system, consisting of the cell body, nucleus, dendrites, and the axon
Nerves
- Nasal nerve affects the point and lower sides of the nose
- Ophthalmic nerve supplies impulses to the skin of the forehead, upper eyelids, and interior portion of the scalp, orbit, eyeball, and nasal passage
Muscles
- Occipitalis is a muscle that draws the scalp backward
- Orbicularis oculi muscle is the ring muscle of the eye socket
Other Terms
- Myology is the study of the structure, function, and diseases of the muscles
- Nucleus is the dense, active protoplasm found in the center of a cell, important to reproduction and metabolism
- Occipital artery supplies the scalp and back of the head up to the crown
Muscular System
- The muscular system is a body system that covers, shapes, and supports skeletal tissue.
Facial Muscles
- Nasal nerve: affects the point and lower sides of the nose.
- Orbicularis oculi muscle: a ring muscle located in the eye socket.
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