Human Health And Disease Question 164
Question: Nicotine acts as a stimulant because it mimics the effect of [CBSE PMT 1995]
Options:
A) Thyroxine
B) Acetylcholine
C) Testosterone
D) Dopamine
Show Answer
Answer:
Correct Answer: B
Solution:
Nicotine initially stimulates and subsequently in high doses inhibits neural impulses at autonomic ganglia and the neuromuscular junction.