baroreceptor reflex वाक्य

The objective would be to elicit the baroreceptor reflex as the receptors detect an apparent high pressure state due to the externally applied force and causes reflex bradycardia and / or hypotension, leading to decreased blood supply to the brain and syncope.
Still, the blood pressure does not normally fall very much, because it immediately triggers a vasoconstriction ( baroreceptor reflex ), pressing the blood up into the body again . ( Often, this mechanism is exaggerated and is why diastolic blood pressure is a bit higher when a person is standing up, compared to a person in the horizontal position . ) Therefore, a secondary factor that causes a greater than normal fall in blood pressure is often required.