Blood pressure increases and heart rate decreases in response to

Options

(a) Exercise
(b) Haemorrage
(c) Exposure to high altitude
(d) Increased intracranial pressure

Correct Answer:

Increased intracranial pressure

Explanation:

With the increase in intra cranial pressure, the cerebral blood flow is reduced.This increased pressure also stimulates the vasomotor centra and increases systemic blood pressure.