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Breathing and Exchange of Gases

NEET / Biology / Zoology / 51 questions

BiologyZoology51 PYQs
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Practice 51 NEET Biology questions from Breathing and Exchange of Gases. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.

51
PYQs on Page
Biology / Zoology
2004-2026
Year Range
Based on indexed question metadata
17
Last 5 Years
2022-2026
27
Last 10 Years
2017-2026

Recent Year Trend

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2026Latest year
20215 max PYQs/year2026

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51PYQs
MCQ100%

Difficulty Mix

#1 Unknown47
#2 Easy4
17 in last 5 years27 in last 10 years

Breathing and Exchange of Gases Questions

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Last 5 yearsLast 10 years
1Breathing And Exchange Of Gases
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
MCQ+4 / -12004

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