Which of the following statements about muscles is CORRECT?
A) Smooth muscles contract more slowly than skeletal muscles.
B) Actin and myosin are arranged irregularly in cardiac and smooth muscles.
C) Skeletal muscles are striated, whereas cardiac muscles are not.
D) Striated muscles use actin and myosin to generate force, whereas smooth muscles do not.
E) Cardiac muscles are found in the heart and the walls of the arteries.
Correct Answer:
Verified
Q44: Which of the following statements regarding smooth
Q45: Which of the following statements about muscle
Q46: Muscles can produce forces when shortening and
Q47: Imagine that a researcher has dissected out
Q48: A researcher is comparing the size of
Q50: The basic contractile unit of a muscle
Q51: Why is calcium necessary for muscle contraction?
A)Calcium
Q52: Which of the following statements about muscle
Q53: Striated muscles include:
A)cardiac muscle and skeletal muscle.
B)skeletal
Q54: Vertebrate smooth muscle cells are activated when
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