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Fundamentals of Human Physiology 4th Edition

Fundamentals of Human Physiology (4th Edition)

Book Edition4th Edition
Author(s)Sherwood
ISBN9780840062253
PublisherCengage
Subjecthealth
Chapter 10, End of Chapter, Objective Questions, Exercise 8
Page 294

Using the answer code on the right, indicate whether the following factors increase or decrease venous return:

___ 1. sympathetically induced venous vasoconstriction(a) increases venous return
___ 2. skeletal muscle activity(b) decreases venous return
___ 3. gravitational effect on the venous system(c) has no effect on venous return
___ 4. respiratory activity 
___ 5. increased atrial pressure associated with a leaky AV valve 

Page 294