What organ is responsible for digesting food?

What organ is responsible for digesting food?

The stomach is a hollow organ, or “container,” that holds food while it is being mixed with stomach enzymes. These enzymes continue the process of breaking down food into a usable form. Cells in the lining of your stomach secrete a strong acid and powerful enzymes that are responsible for the breakdown process.

What are the 7 digestive processes?

The digestive processes are ingestion, propulsion, mechanical digestion, chemical digestion, absorption, and defecation.

What happens to the food in the stomach Class 7?

from the mouth into stomach, The food is further digested in the stomach. The food is churned in the stomach for about three hours. During this time, the food breaks down into still smaller pieces and makes a semi-solid paste. The inner lining of stomach secretes mucus, hydrochloric acid and digestive juices.

What is digestion Class 9?

Digestion is the process of breaking down complex food materials into simpler substances by the action of enzymes. Need for a digestive system: (i) Large complex molecules like carbohydrates, proteins and lipids need to be broken down to simpler molecules.

What is digestion Class 7 BYJU’s?

Digestion is one among many life processes observed in nearly all living organisms. The process involves breaking down complex molecules into simpler molecules that can be readily absorbed by the body. In higher organisms such as humans, a “tube” exists for the purpose of digestion.

Why is digestion of food essential 7?

Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.

What are the words for the human body?

bone. brain. breast. buttocks. C. calf. capillary. carpal. cartilage.

How long does it take for food to pass through the digestive system?

A look at the time it takes for food to pass through the gut from mouth to anus. In a healthy adult, transit time is about 24–72 hours. Read the article The human digestive system for further information. Before eating: Sights, sounds and smells of food

Where does fermentation take place in the digestive system?

Fermentation: Colon. Slower peristaltic movements push undigested food remains along the colon, which mix freely with the resident bacterial population. The bacteria ferment some of the food remains, producing short-chain fatty acids as well other important chemicals such as vitamin K.

What are the different parts of the human body?

belly. belly button. big toe. bladder. blood. blood vessels. body. bone. brain.