The _______ is most helpful in maintaining a constant body temperature in the human body.

LAT Past Papers / All — Multiple-choice practice

انسانی جسم میں جسمانی درجہ حرارت کو مستقل برقرار رکھنے میں سب سے زیادہ مددگار ہے۔

  1. A. food
  2. B. water
  3. C. vitamins
  4. D. plasma

Correct answer

plasma

Explanation

Explanation Plasma is part of blood and circulates to all parts of the body. Our body temperature is always maintained at a constant level because of the plasma of the blood. When the body temperature increases, water from the plasma comes out as sweat from sweat glands This reduces the body temperature. ND_16_7_2023

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