Question

What happens to the food when it enters from oesophagus to stomach?
(1) Food mixes with juices and protein digestion starts.
(2) Food mixes with juices and carbohydrate digestion starts.
(3) Food quickly moves into small intestine.
(4) Food quickly moves into large intestine.​

Answer 1

Answer:

After you swallow, peristalsis pushes the food down your esophagus into your stomach. Stomach. Glands in your stomach lining make stomach acid and enzymes that break down food. Muscles of your stomach mix the food with these digestive juices.

Explanation:

Answer is 2 .food mixes with juices and carbohydrate digestion starts.

Answer 2

The answer will be when food enters the esophagus to the stomach, the (1). The food mixes with the juices and protein digestion starts.

• The action of digestion of the proteins through enzymatic reactions starts in the stomach.
• In the stomach, the enzyme pepsin acts on the proteins of the food.
• The food mixes with the digestive juices secreted by the lining of the stomach and the process of protein digestion begins.
• The enzyme pepsin helps in breaking down the large protein molecules in small structures of polypeptides.
• The enzyme pepsin is secreted by the chief cells in the form of an inactive pepsinogen.
• The process of breaking down and digesting protein molecules is a time-consuming one.

Hence, the correct option to be chosen to answer the given question will be (1). The food mixes with the juices and protein digestion starts.

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