Get Answers to all your Questions

header-bg qa

In the context of the concept of high blood pressure, which of the following combinations of centers are responsible for regulating heartbeat and circulation?

Option: 1

Centers for Vasodilation and Vasoconstriction


Option: 2

Centers for cardiac stimulation and Vasoconstriction


Option: 3

Centers for cardiac inhibition and Vasoconstriction

 


Option: 4

Centers for cardiac inhibition and Vasodilation


Answers (1)

best_answer

During high blood pressure, the body regulates heartbeat and circulation by activating the cardio-inhibitory centers and vasodilator centers. The cardio-inhibitory centers reduce heart rate and force of contraction, lowering blood pressure. The vasodilator centers relax blood vessel walls, resulting in dilation and decreased resistance, further lowering blood pressure. This activation aims to restore blood pressure to a normal range.Hence, the correct answer is option 4.

Posted by

sudhir kumar

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks