The structure of human body is an amazing machine. This site provide information related to human parts as skeleton, the heart, the brain, and the digestive tract, and how they function. Learn more about the human body article, Video, image at this site.
Your digestive system processes food into microscopic
components to make it absorbable in your intestines. It is composed of
your esophagus, stomach, liver, gallbladder, small and large intestines,
salivary glands, rectum and anus
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