Question 1

Myosin will not bind to actin unless ADP is bound to the myosin head.

Accepted Answer

A) True 
 B)False

Question 2

Summation occurs in muscle cells when action potentials are added to produce a greater force stimulating contraction.

Accepted Answer

A) True 
 B)False

Question 3

What are the swellings on autonomic nerves that release neurotransmitter to smooth muscle called?

Accepted Answer

A)  myoneural junctions
B)  gap junctions
C)  neuromuscular junctions
D)  varicositiesE) A) and D)
F) B) and C)

Question 4

Lower motor neurons are found in the lower part of the brain.

Accepted Answer

A) True 
 B)False

Question 5

Central fatigue is caused by

Accepted Answer

A)  decreased H+ concentration in the muscle cells.
B)  increased glycogen in muscle cells.
C)  changes in the CNS.
D)  All of the choices are correct.E) A) and D)
F) B) and D)

Exam 12: Muscle

Lower motor neurons are found in the lower part of the brain.

Correct Answer
verified

Central fatigue is caused by

Correct Answer
verified

What are the swellings on autonomic nerves that release neurotransmitter to smooth muscle called?

Correct Answer
verified

Myosin will not bind to actin unless ADP is bound to the myosin head.

Correct Answer
verified

Summation occurs in muscle cells when action potentials are added to produce a greater force stimulating contraction.

Correct Answer
verified

Exam 12: Muscle

Lower motor neurons are found in the lower part of the brain.

Correct AnswerverifiedShow Answer

Central fatigue is caused by

Correct AnswerverifiedShow Answer

What are the swellings on autonomic nerves that release neurotransmitter to smooth muscle called?

Correct AnswerverifiedShow Answer

Myosin will not bind to actin unless ADP is bound to the myosin head.

Correct AnswerverifiedShow Answer

Summation occurs in muscle cells when action potentials are added to produce a greater force stimulating contraction.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified