MCQ
Which of the following statement is not true?
  • When the external temperature is warm, the superficial blood vessels constrict to prevent loss of body heat.
  • B
    Homeostasis is a fundamental property of life.
  • C
    Human beings are endothermic.
  • D
    None of these.

Answer

Correct option: A.
When the external temperature is warm, the superficial blood vessels constrict to prevent loss of body heat.

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