If you lock your knees while standing,you may pass out because of the lack of venous return to the heart.

Name: If you lock your knees while standing,you may pass out because of the lack of venous return to the heart.
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Question

Quizplus · Accepted Answer

The skeletal muscles aid in the process of venous return by pushing blood back toward the heart. If you lock your knees, there is a shortage of blood returning to the heart and you may pass out.

If You Lock Your Knees While Standing,you May Pass Out