A deficiency of acetylcholine receptors leads to muscle paralysis in myasthenia gravis.

During the embryonic

developmental stage, skeletal muscle fibers are derived from:

Slow oxidative fibers have many mitochondria because they are needed for endurance exercise.

What happens when acetylcholine stimulates its receptors in the neuromuscular junction?

Association neurons (or interneurons) play a role in the processing and integration function of the nervous system. 

Which glial cell is found wrapped around axons in the PNS?

The neurotransmitter Acetylcholine (Ach) excites cardiac muscle  

What is the most common type of neuron?

Which neurotransmitter is not classified as a catecholamine?

In PNS axon regeneration, axons use a generation tube to help repair and reattach to its original location