Identify the major neurotransmitters and briefly discuss their distribution in the nervous system.

80.2K

Verified Solution

Question

Medical Sciences

Identify the major neurotransmitters and briefly discuss theirdistribution in the nervous system.

Answer & Explanation Solved by verified expert

3.9 Ratings (680 Votes)

Neurotransmitter is a chemical substance that acts as a mediator for the transmission of nerve impulse from one neuron to another neuron through a synapse ACETYLCHOLINE Acetylcholine is a cholinergic neurotransmitter It possesses excitatory function It produces the excitatory function by opening the ligandgated sodium channels Source Acetylcholine is the transmitter substance at the neuro muscular junction and synapse It is also released by the following nerve endings 1 Preganglionic parasympathetic nerve 2 Postganglionic parasympathetic nerve 3 Preganglionic sympathetic nerve 4 Postganglionic sympathetic cholinergic nerves i Nerves supplying eccrine sweat glands ii Sympathetic vasodilator nerves in skeletal muscle 5 Nerves in amacrine cells of retina 6 Many regions of brain Synthesis Ach is synthesized in the cholinergic nerve endings Synthesis takes place in axoplasm and Ach See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member