Regarding the sympathetic nervous system regulation of blood vessels Select one: a. Beta adrenergic receptors have a higher...

70.2K

Verified Solution

Question

Medical Sciences

Regarding the sympathetic nervous system regulation of bloodvessels
Select one:
a. Beta adrenergic receptors have a higher affinity fornorepinephrine compared to epinephrine
b. Beta adrenergic receptors are located on all arteriolesthroughout the circulation
c. Norepinephrine activation of alpha-adrenergic receptors onthe smooth muscle of arterioles causes a vasoconstrictor signal
d. Sympathetic nerves release equal amounts of norepinephrineand epinephrine
e. Simultaneous activation of both alpha and beta adrenergicreceptors will lead to a stronger vasoconstriction than if just 1receptor type was activated

Answer & Explanation Solved by verified expert

3.8 Ratings (600 Votes)

Answer option C Norepinephrine activation of alphaadrenergic receptors on the smooth muscle of arterioles causes a vasoconstriction signal Explanation Alpha adrenergic receptors which are on located on blood vessels are associated with most of the excitatory functions on smooth muscles 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