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प्रश्न
How does our skin provide protection to our body against the following?
Entry of harmful ultra-violet rays ____________
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उत्तर
Entry of harmful ultra-violet rays: Melanin is a pigment in the skin that protects the skin from Ultra Violet Rays from the sun.
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संबंधित प्रश्न
Name the principal body heat regulating centre in our brain.
Given below is a diagrammatic sketch of the vertical section of the human skin.
State one main function of each of the following parts:
Part 2 ___________
Part 3 ___________
Part 4 ___________
Part 9 ___________
Name any one of the above parts which has at least three functions.
Name the following: Inner thick vascular region of the skin.
Name the following: The nails are modified.
Complete the following statement by choosing the correct alternative:
The cytoplasm of uppermost layer of the epidermis is filled with ______.
Complete the following statement by choosing the correct alternative:
Dermis of the skin is derived from ______.
Choose the correct answer:
Sweat glands are situated in
Choose the correct answer:
Milk glands are modified
Choose the correct answer:
When a person feels cold, the blood vessels
What will happen if there is no melanin pigment in our skin?
