NEET UG 2004 — Breathing and Exchange of Gases

Zoology Breathing and Exchange of Gases questions from NEET UG 2004.

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2 Breathing and Exchange of Gases Questions from 2004

Blood analysis of a patient reveals an unusually high quantity of carboxyhaemoglobin content. Which of the following conclusions is most likely to be correct? The patient has been inhaling polluted air containing unusually high content of:

easy

mcq

When $\mathrm{CO}_2$ concentration in blood increases breathing becomes:

medium

mcq