Question

Which part of digestive system is involved in-a)Killing of bacteria b)Complete digestion food?​

Answer 1

Answer:

a)stomach with help of HCl

b)small intestine

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Answer 2

Question:

Which part of the digestive system is involved in-

a)Killing of bacteria

b)Complete digestion food?​

Answer:

killing of bacteria – stomach

It serves as a muscular bag which is situated towards the left side of the abdominal cavity, beneath the diaphragm. This vital organ acts as a storage for the food and provides enough time to digest meals. The stomach also produces digestive enzymes and hydrochloric acid that maintains the process of digestion and kills the bacteria.

complete digestion of food – small intestine.  

The partially digested food is absorbed by the duodenum of the small intestine along with the digestive juices from the liver, pancreas and its own walls. The liver secretes the bile juice, which converts fat into tiny droplets so that their digestion becomes easy. The pancreas produces pancreatic juice that breaks down fats into fatty acids and glycerol. The intestinal juice secreted by the walls of the small intestine breaks down starch and carbohydrates into simple sugars. These sugars are known as glucose. It also converts the proteins into amino acids. All these simple, broken down forms are called the digested food.

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