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प्रश्न
Why do we sweat?
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उत्तर
Sweat palys an important role in maintaining body temperature. The human body functions normally at a temperature of about 37°C. When it gets hot sweat glands start secreting sweat, which contains water with small amounts of other chemicals like ammonia, urea, lactic acid and salts. This helps in cooling the body.
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संबंधित प्रश्न
Explain the differences.
External and internal respiration
Which organ controls thinking, speaking, and learning. Write its three important parts.
Match the following.
| Organ | Elimination | |
| Skin | a. | Urine |
| Lungs | b. | Sweat |
| Intestine | c. | Carbon dioxide |
| Kidneys | d. | Undigested food |
Assertion: In both the sexes gonads perform dual function.
Reason: Gonads are also called primary sex organs.
Higher Order Thinking Skill
Why your doctor advises you to drink plenty of water?
Which is the largest organ in the human body?
A group of organs that work together to perform a particular function is known as ______.
List the major organ system of our body.
______ acts as a thermoregulatory organ.
What is homeostasis?
