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प्रश्न
Choose the correct answer:
When a person feels cold, the blood vessels
पर्याय
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
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: Outer nonvascular layers of the skin.
Name the following: Innermost germinative layer of the epidermis.
Complete the following statement by choosing the correct alternative:
Beneath the dermis is a layer of ______.
Mention whether the following statement is true or false:
Dermis is a thick vascular region of the skin.
Choose the correct answer:
Innermost layer of epidermis is called
Choose the correct answer:
Milk glands are modified
