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Assertion : Cutaneous glands are help in regulation of body temperature. Reason : Cutaneous glands are produced from stratum germinativum.A. If both the assertion and the reason are true and the reason is a correct explanation of the assertionB. If both the assertion and reason are true but the reason is not a correct explanation of the assertionC. If the assertion is true but the reason is falseD. If both the assertion and reason are false |
Answer» Correct Answer - B sweat glands produced from stratum germinativum, plays an imortant role in the regulation of body temperature. When the body temeprature rise too much, the sweat glands are stimulated to take up water from blood vessels and to pour out their secretion on the general surface of the skin. Evaporation of sweat from the body surface uses up latent heat of vaporization from the skin, thus the extra heat of the body is used up and the body cools down reducing the temperature. |
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