What are two mechanisms the body uses to regulate the strength of muscle contractions?
A) use more muscles and a greater force
B) recruit more motor units and increase firing rate
C) recruit more motor units and contract harder
D) increase firing rate and strength of fiber
Correct Answer:
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Q1: Which is an example of a typical
Q2: Which is an example of the phasic
Q4: Which movement inhibits the crouched position at
Q5: Which of the following is the function
Q6: Which of the following head and neck
Q7: What type of neurons conduct impulses from
Q8: What is a motor unit?
A) myoneural junction
B)
Q9: Where is the cell body of a
Q10: Which reflex would be most likely to
Q11: Which of the following illustrates the use
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