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प्रश्न
Choose the correct answer:
When a person feels cold, the blood vessels
विकल्प
dialate, and the sweat glands are inactive
dialate and the sweat glands are active
constrict and the sweat glands are inactive
constrict and the sweat glands become active
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उत्तर
constrict and the sweat glands are inactive
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संबंधित प्रश्न
The epidermis is highly thickened in:
Name the principal body heat regulating centre in our brain.
What is "goose-flesh"?
An otherwise normal healthy young man started perspiring while it was intensely cold outside. What could have been one reason for it?
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: Outermost nonliving layer of the epidermis.
Name the following: Gland which secretes sweat
Mention whether the following statement is true or false:
Skin area is about 2 square metres.
Mention whether the following statement is true or false:
Stratum corneum is a layer of epidermis.
Answer the following question in your words.
What are the functions of your skin?
