Â Â Â Â a) how do chemicals (neurotransmitters) cause a response in other neurons? b) Discuss the regulation of...

60.1K

Verified Solution

Question

Medical Sciences

Â Â Â Â a) how do chemicals (neurotransmitters)cause a response in other neurons?
b) Discuss the regulation of blood pressure by thecardiovascular center as an example of negative feedback. Make sureto identify the receptors, integrating center, effectors anddiscuss the set point.
c) skeletal muscle contraction: explain the role of Ca2+ in thedevelopment of a twitch and explain the relationship between actionpotential frequency, twitches and tetanus

Answer & Explanation Solved by verified expert

3.9 Ratings (412 Votes)

a A neurotransmitter is a chemical substance which is released from the nerve terminal into the synaptic cleft The neurotransmitter then binds with the postsynaptic neuronal receptor for the execution of their functions So the neurotransmitter released from a presynaptic neuron cause a response in the post synaptic neuron Mechanism A presynaptic neuron is excited by a threshold potential excitation then calcium channels are opened in the presynaptic membrane This calcium then binds with the 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