ame the following:
Undigested solid waste Faces
Chemicals secreted in the digestive system which help in breaking up of food lige fra
Digestive organ involved in nutrient absorption
An opening at the end of the digestive system which allows the undigested waste material
to pass out of the body
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ort-Answer Questions:
What is the role of the acid secreted from the stomach wall?
What could happen if we do not chew our food properly?
Answers
Explanation:
The final step in digestion is the elimination of undigested food content and waste products. After food passes through the small intestine, the undigested food material enters the colon, where most of the water is reabsorbedThe large intestine reabsorbs water from the undigested food and stores waste until elimination. Carbohydrates, proteins, and fats are the primary components of food. Some essential nutrients are required for cellular function but cannot be produced by the animal body.1: Large intestine: The large intestine reabsorbs water from undigested food and stores waste material until it is eliminatedAfter you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food. It takes about 36 hours for food to move through the entire colon.From the small intestine, undigested food (and some water) travels to the large intestine through a muscular ring or valve that prevents food from returning to the small intestine. By the time food reaches the large intestine, the work of absorbing nutrients is nearly finished.Liver
Liver. The liver is the largest gland in the body and is an accessory organ of the disgestive system. Food that is chewed in the oral cavity then swallowed ends up in the stomach where it is further digested so its nutrients can be absorbed in the small intestine.
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