Question

.) Which statement concerning the neuromuscular junction is incorrect?

1. Epinephrine is the neurotransmitter released from vesicles in the synaptic knob of the neuron.
2. The neuromuscular junction is the site at which a motor neuron synapses with a muscle fiber.
3. The motor endplate is the depression on the muscle fiber plasma membrane that forms part of the neuromuscular junction.
4. Acetylcholinesterase is an enzyme that is located in the basal lamina of the neuromuscular junction that deactivates Acetylcholine.

Answer 1

Answer:

The incorrect statement is Epinephrine is the neurotransmitter released from the vesicles in the synaptic knob of the neuron.

Explanation:

Epinephrine is also called as adrenaline. It is a hormone which is produced by the adrenal glands . The main role of this hormone is producing the fight and flight response in the body in emergency situation by increasing the cardiac output ,pupil dilation, increasing the blood flow to the muscles. So this is the incorrect statement concerning with neuromuscular junction.