Question

A hungry person salivates on smelling or thinking of food, while a well fed person seldom do​

Answer 1

Answer:

Explanation:

A hungry person salivates on smelling or thinking of food, while a well fed person seldom do that?

Ans:

Majority of Salivary glands (Parotid, Sub-maxillary) work on the principle of Reflex action, which are neuro-motor conditioned reflexes. Hence the smell or imagination play a strong stimulus to generate reflex action in a hungry person and the stimulus is very week or negligible in a well fed person.

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