Consider the following statementI Experimental hypertension can be produced to stimulating sinoaortic nerveII Sino-aortic nerve normally stimulates vasomotor centre Of these statements
Correct Answer: I is true but II is false
Description: (A) I is true but II is false Stimulation of the noradrenergic nerves to the intestine inhibits contractions in vivo.> Norepinephrine exerts both a & ft actions on the muscle> The b action, reduced muscle tension in response to excitation, is mediated via cyclic AMP and is probably due to increase: tracellular binding of Ca2+.> The a action, which is also inhibition of contraction, is associated with increased Ca2+ efflux from the muscle cells.
Category:
Physiology
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now