Painful muscle contractions or involuntary twitches are called:
A) tetanic contractions.
B) cramps.
C) convulsions.
D) fibrillations.
Correct Answer:
Verified
Q34: Cross-bridges are also called:
A) myosin heads.
B) motor
Q35: Which of the following are incorrect statements
Q36: All of the following are true characteristics
Q37: Endurance training is also known as:
A) isometrics.
B)
Q38: From smallest to largest,which of the following
Q40: Sarcolemma is a:
A) system of transverse tubules
Q41: Which of the following is not a
Q42: Muscles usually contract to about _ of
Q43: The myofibrils contain about how many sarcomeres?
A)
Q44: Which part of the sarcomere stays almost
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