Multiple Choice
What would occur if ACh was not removed from the nicotinic receptors on skeletal muscle cells?
A) the cell would relax.
B) the cell would repolarize with the opening of chloride channels.
C) the cell would remain contracted until fatigued.
D) sodium would continue to move into the cell causing excitation.
E) both (c) and (d) above.
Correct Answer:
Verified
Correct Answer:
Verified
Q26: Which type of receptor binds norepinephrine on
Q61: Sympathetic activity inhibits the secretion of _
Q83: Acetylcholine<br>A) is released from an axon.<br>B) destroys
Q84: The parasympathetic nervous system controls the secretion
Q85: Indicate the characteristics of the types of
Q86: Match chemical with correct characteristic.<br>-Blocks release of
Q87: MATCHING<br>Indicate which part of the autonomic nervous
Q91: The sympathetic nervous system<br>A) is always excitatory.<br>B)
Q93: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5797/.jpg" alt=" The accompanying
Q157: Sympathetic preganglionic fibers originate in the thoracic