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.

Question

Quizplus · Accepted Answer

The end-plate potential at the neuromuscular junction is always large enough to reach the threshold and trigger an action potential in the muscle cell.

Which of the Following Statements Is TRUE of Communication Across