Graded muscle contractions .
A) depend on increasing frequency of nerve action potentials to each motor unit
B) represent increasing amounts of force generated by a muscle
C) depend on activation of more and more motor units
D) all of the above
Correct Answer:
Verified
Q1: When a muscle cell is at rest,
Q2: During the _ period in a muscle
Q3: Place the following events in the correct
Q4: The rising phase of a muscle twitch
Q6: During an action potential in muscle, .
A)
Q7: A muscle twitch is _.
A) a twinge
Q8: When muscle is stimulated directly to contract,
Q9: What causes muscle contractions to be graded?
A)
Q10: The gradual activation of more and more
Q11: The stimulus from motor neuron to neuromuscular
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents