Human Reproduction Question 211
Question: Carbon monoxide (CO) is harmful to man because [CPMT 1983]
Options:
A) It forms carbolic acid
B) It generates excess
C) It is carcinogenic
D) It competes withfor haemoglobin
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Answer:
Correct Answer: D
Solution:
CO is highly toxic and impairs respiration.
CO combine with haemoglobin of blood and reduces its carry capacity.