Multiple Choice
Which of the following statements is TRUE of communication across the neuromuscular junction?
A) Synaptic communication to the muscle cell can be excitatory or inhibitory.
B) The end- plate potential is always of sufficient magnitude to depolarize the muscle cell to threshold to initiate an action potential.
C) Acetylcholine released from a motor neuron binds to muscarinic cholinergic receptors.
D) Acetylcholinesterase located in mitochondria of the motor neuron degrades acetylcholine to acetate and choline.
E) Acetylcholinesterase located in the cytosol of the motor neuron degrades acetylcholine to acetate and choline.
Correct Answer:
Verified
Correct Answer:
Verified
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