How does an action potential enter a skeletal muscle cell?
A) Through a T tubule
B) In response to the release of calcium ions
C) By diffusion
D) As a result of the interaction between actin and myosin
Correct Answer:
Verified
Q1: The thick filaments of a myofibril are
Q3: Skeletal muscle appears striped because of the
A)
Q4: The term motor unit refers to
A) all
Q5: Skeletal muscle
A) expands the large blood vessels.
B)
Q6: What is the function of the sarcoplasmic
Q7: When a muscle fiber receives an action
Q8: Which of the following is TRUE with
Q9: Protein bands that connect sarcomeres are called
A)
Q10: The fluid in the sarcoplasmic reticulum contains
Q11: When lifting a heavy object, the strength
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