Order the steps of the development of orthostatic hypotension, and the body's compensation for it. Subject stands up qui
Posted: Fri Jul 15, 2022 5:23 pm
Order the steps of the development of orthostatic hypotension,and the body's compensation for it.
Subject stands up quickly
-blood pools in lower limbs
-cardiac output decreases
-blood pressure in upper body decreases
-baroreceptors decrease firing
-HR and force of contaction increase; vessels constrcit
-CVCC in medulla oblongata integrates hypotension info
-sympathetic output increases
-venous return decreases
-NE return decreases
-NE is released on heart cells and smooth muscle ofvasculature
-blood pressure increases
Subject stands up quickly
-blood pools in lower limbs
-cardiac output decreases
-blood pressure in upper body decreases
-baroreceptors decrease firing
-HR and force of contaction increase; vessels constrcit
-CVCC in medulla oblongata integrates hypotension info
-sympathetic output increases
-venous return decreases
-NE return decreases
-NE is released on heart cells and smooth muscle ofvasculature
-blood pressure increases