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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

During intense exercise, which...

Single Answer MCQ
Q-00045867

During intense exercise, which physiological change occurs?

1

Heart rate decreases instantly

2

Blood vessels to muscles constrict

3

Heart pumps more blood per beat

4

Oxygen levels in blood decrease

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