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प्रश्न
Mention the function of ‘Alveoli’.
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उत्तर
- Alveoli are tiny air sacs in the lungs.
- They are the workhouses of the respiratory system.
- The exchange of oxygen and carbon dioxide takes place in the alveoli of the lungs.
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संबंधित प्रश्न
Take a large sheet of thick paper, about the height of a child in the class. Put it on the wall as shown in the picture and secure it with tapes. Ask one student to stand against it and another to draw the outline of the body. Now get other students to point out the right places of the following organs within the outline - the brain, lungs, heart, and stomach. Now recall the following details about each of the organs. (1) In which cavity of the body is it situated? (2) What is its function? (3) Which are the bones that protect it?
Circulatory system transports these throughout the body
Arrange in Correct sequence
Stomach → Large intestine → Oesophagus → Pharynx → Mouth → Small Intestine → Rectum → Anus
What will happen if the diaphragm shows no movement?
The human body functions normally at a temperature of about _____
Higher Order Thinking Skill
Can you guess why there are sweat glands on the palm of our hands and the soles of our feet?
A group of organs that work together to perform a particular function is known as ______.
List the major organ system of our body.
The voice box is called ______.
______ acts as a thermoregulatory organ.
