Multiple Choice
What causes calcium to be released from the sarcoplasmic reticulum?
A) Calcium is released when acetylcholine binds acetylcholine receptors.
B) Calcium is released when an action potential travels down the motor neuron.
C) Calcium is released when an action potential reaches the triad.
D) Calcium is released when an action potential is generated at the neuromuscular junction.
E) Calcium is released when myosin heads bind to actin.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: If potassium channels were blocked,the _ phase
Q3: Summarize the sliding filament theory.<br>A)It is the
Q4: Which of the following best describes the
Q6: Which of the following is an ion
Q7: Describe the neuromuscular junction.<br>A)The neuromuscular junction is
Q9: In an isotonic contraction,<br>A)muscle tension exceeds the
Q31: Which of the following hormones directly stimulates
Q38: The action potential is conducted into a
Q111: Skeletal muscle fibers are formed from embryonic
Q116: How would the loss of acetylcholinesterase from