Nicotine acts as a stimulant because it mimics effect of

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7.Human Health and Disease

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Nicotine acts as a stimulant because it mimics the effect of

A

Thyroxine

B

Acetylcholine

C

Testosterone

D

Dopamine

(AIPMT-1995)

Solution

(b) Nicotine initially stimulates and subsequently in high doses inhibits neural impulses at autonomic ganglia and the neuromuscular junction.

Standard 12

Biology

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