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A snake's decapitated head bites its separated body, moves due

This is How a Human Heart Beats Inside our Body.

Fact about heart

Devi e that keep human heart beating.

Electrofishing a Huge School of Asian Carp Below Barkley Dam

CRP-short for cardiopulmonary resuscitation- is an emergency

Look at this thigh cross section.

Laparoscopic video of a large inguino-scrotal hernia!