It consists of the digestive tract (large intestine), which is a large tube running from the mouth to the anus, and by which the completion of swallowing and digestion, and absorption of nutrients, and waste disposal. Human digestive system In the digestive system, food is converted into a form that can be swallowed, absorbed into the blood circulation For distribution to and take advantage of the different tissues of the body. This is accomplished physically, by chewing in the mouth and stomach churning, and [size=2][font=arial, sans-serif]Miracle Biotics chemically, through secretions and digestive enzymes. Starting from the mouth ) Before it reaches the anus, where it is the issue of the elimination of undigested waste. It consists of the external walls of the digestive system of layers of muscle and tissue that are subject to waves of contraction (peristalsis), which pushes the food along
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