The level of oxygen at high altitudes
is lower as compared to that at sea
level. It takes some time for the body
of a person, who travels to a place
high up in the mountains, to adjust to
the changed conditions. The body
adjusting to the surroundings, is
known as acclimatisation. Which of
the following changes would we
observe in a person who has just
travelled to a place high up in the
mountains?
A
He would need less air to
breathe
His hearing would become
better
He would be able to swim
faster
D
His heart would beat faster.
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Answer:
his heart would beat faster
Answered by
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Answer:
His heart would beat faster.
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