A 60 year-old patient HA, who was bedridden for a few days, feels dizzy and experiences significant increase in his heart rate after standing up. Why an increase in constriction of veins and an increase in venous return will help to increase his end-diastolic volume?
A 60 year-old patient HA, who was bedridden for a few days, feels dizzy and experiences significant increase in his heart rate after standing up. Why an increase in constriction of veins and an increase in venous return will help to increase his end-diastolic volume?
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter9: Cardiac Physiology
Section: Chapter Questions
Problem 6UC
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A 60 year-old patient HA, who was bedridden for a few days, feels dizzy and experiences significant increase in his heart rate after standing up.
Why an increase in constriction of veins and an increase in venous return will help to increase his end-diastolic volume?
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