Which of the following is NOT a primary function performed by human skin?

Which of the following is NOT a primary function performed by human skin?
  1. Regulating body temperature through sweat
  2. Synthesizing oxygen gas for blood circulation
  3. Protecting internal organs against microbial infections
  4. Serving as a sensory organ for touch and heat

Solution

Oxygen synthesis is not a function of the skin; oxygen is taken in by the respiratory system.

Asked in: Homi Bhabha Practice

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