Chamberlain University College of Nursing
BIOS 252 Exam 1 Verified For 2025/2026
With 100% Accurate Answers
Which is not a function of muscle tissue?
A. Stabilizes body positions
B. Generates heat
C. Produces body movements
D. Fights off infection - Accurate answers 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 - Accurate answers 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 - Accurate answers 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 - Accurate answers
C. Moving food with the small intestine
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 - Accurate answers 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 - Accurate answers 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 - Accurate answers 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. -
Accurate answers 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
C. Generating heat
D. Storing glucose - Accurate answers B. Stabilizing body
positions
Muscles have the ability to shorten. This is known as
______________.
A. electrical excitability
B. contractility
C. extensibility
D. elasticity - Accurate answers 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) -
Accurate answers 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 - Accurate answers 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 - Accurate answers B. Skeletal muscle
Intercalated discs are only found in __________________.
A. smooth muscle tissue
BIOS 252 Exam 1 Verified For 2025/2026
With 100% Accurate Answers
Which is not a function of muscle tissue?
A. Stabilizes body positions
B. Generates heat
C. Produces body movements
D. Fights off infection - Accurate answers 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 - Accurate answers 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 - Accurate answers 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 - Accurate answers
C. Moving food with the small intestine
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 - Accurate answers 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 - Accurate answers 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 - Accurate answers 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. -
Accurate answers 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
C. Generating heat
D. Storing glucose - Accurate answers B. Stabilizing body
positions
Muscles have the ability to shorten. This is known as
______________.
A. electrical excitability
B. contractility
C. extensibility
D. elasticity - Accurate answers 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) -
Accurate answers 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 - Accurate answers 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 - Accurate answers B. Skeletal muscle
Intercalated discs are only found in __________________.
A. smooth muscle tissue
