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Curriculum-aligned learning paths for students in Classes 6-12.

CBSE
Class 10
Health and Physical Education
Health and Physical Education
Effects of Physical Activities...
Question Bank

Which change in the respirator...

Single Answer MCQ
Q-00045874

Which change in the respiratory system is commonly observed in athletes?

1

Increased heart rate

2

Higher hemoglobin levels

3

Decreased tidal volume

4

Lower oxygen uptake efficiency

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