Which of the following is an example of negative feedback loop in huma – InterviewSolution

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1.	Which of the following is an example of negative feedback loop in humansA. Secretion of tears after falling of stand particles in to the eye.B. Salivation of mouth at the sight of delicious foodC. Secretion of sweat glands and and constriction of skin blood vessels when it is too hot.D. Constriction of skin blood vessels and contraction of skeletal muscles when it is too cold
Answer» Correct Answer - D

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