Multiple Choice
Binding of acetylcholine to receptors causes
By opening channels that primarily
Permit sodium to permeate the membrane.
A) nicotinic : no change in membrane potential
B) muscarinic : a depolarization
C) nicotinic : a hyperpolarization
D) nicotinic : a depolarization
E) muscarinic : a hyperpolarization
Correct Answer:
Verified
Correct Answer:
Verified
Q11: Acetylcholine binding to nicotinic cholinergic receptors always
Q12: What is the primary mode of action
Q13: Located entirely within the autonomic ganglia, cells
Q14: Where on skeletal muscle is the highest
Q15: Acetylcholine is one of the most common
Q17: Sympathetic preganglionic neurons exit the spinal cord
Q18: Actions at which class of adrenergic receptor
Q19: The presence of within varicosities initiates the
Q20: The autonomic nervous system is also known
Q21: Which of the following is indicative of