CHAMBERLAIN UNIVERSITY COLLEGE OF NURSING BIOS 252 EXAM 1 QUESTIONS WITH VERIFIED ANSWERS | LATEST UPDATE .

CHAMBERLAIN UNIVERSITY COLLEGE OF
NURSING BIOS 252 EXAM 1 QUESTIONS WITH
VERIFIED ANSWERS | LATEST UPDATE .



Which is not a function of muscle tissue?
A. Stabilizes body positions
B. Generates heat
C. Produces body movements
D. Fights off infection - Correct Answer -D. Fights off infection


What are the types of striated muscle?
A. Cardiac and smooth
B. Skeletal and cardiac
C. Smooth only
D. Skeletal and smooth - Correct Answer -B. Skeletal and cardiac


Which types of muscle are involuntary?
A. Skeletal only
B. Skeletal and smooth
C. Cardiac and smooth
D. Skeletal and cardiac - Correct Answer -C. Cardiac and smooth


Smooth muscle is responsible for what movements?
A. Contraction of the heart
B. Stretching the arm
C. Moving food with the small intestine
D. Moving the neck to see on the right side - Correct Answer -C. Moving food with the small
intestine



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,A ring-like band of muscle made of smooth muscle that will stop the flow of contents from
one organ to another is known as what?
A. Sphincter
B. Aponeurosis
C. Tendon
D. Valve - Correct Answer -A. Sphincter


Which property means the ability of muscular tissue to stretch, within limits, and not be
damaged?
A. Contractility
B. Hyperplasia
C. Elasticity
D. Extensibility - Correct Answer -D. Extensibility


Muscles help control the glucose levels in the bloodstream by _____________.
A. absorbing, storing, and using large amounts of glycogen
B. production of 20-30% of the body's heat
C. stabilizing body parts
D. pumping blood from the heart - Correct Answer -A. absorbing, storing, and using large
amounts of glycogen


Excitability of the muscles means what?
A. Muscle cells take up ions, producing an electrical current along the cell.
B. Muscle cells are able to return to their original length.
C. Muscle cells, once contracted, cannot relax.
D. There is no change to the length of the muscle cell. - Correct Answer -A. Muscle cells take
up ions, producing an electrical current along the cell.


Which function of muscle is best described as helping to maintain posture and preventing
unwanted movements?
A. Mobilizing substances within the body
B. Stabilizing body positions


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, C. Generating heat
D. Storing glucose - Correct Answer -B. Stabilizing body positions


Muscles have the ability to shorten. This is known as ______________.
A. electrical excitability
B. contractility
C. extensibility
D. elasticity - Correct Answer -B. contractility


Which is a function of skeletal muscle?
A. Moves bones and the skin of the face
B. Moves blood in blood vessels
C. Pumps blood from the heart into the blood vessels
D. Moves substances within a tube (example: peristalsis) - Correct Answer -A. Moves bones
and the skin of the face


Which characteristics are common to both cardiac and smooth muscle? Select all that apply.
A. Uninucleated
B. Striated
C. Involuntary
D. Long
E. Found in the heart - Correct Answer -A. Uninucleated
C. Involuntary


Which type of muscle tissue would best be described as long, thin, cylindrical,
multinucleated, and voluntary?
A. Smooth muscle
B. Skeletal muscle
C. Non-striated muscle
D. Cardiac muscle - Correct Answer -B. Skeletal muscle



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