In order to maximize the effect of gravity on the venous return system,a limb should be placed at a ______________to the heart.
A) 0 degree or horizontal angle
B) 90 degree angle above horizontal
C) 30 degree angle above horizontal
D) 60 degree angle above horizontal

Question

Quizplus · Accepted Answer

A limb should be placed at a 90 degree angle above horizontal to maximize the effect of gravity on the venous return system. This position allows gravity to assist in the movement of blood back towards the heart, as it creates the greatest force pulling blood towards the heart.

In Order to Maximize the Effect of Gravity on the Venous