What happens when a human moves from sea leve | vedclass

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Question

(A) At high altitudes like the summit of Mount Everest,the partial pressure of oxygen $(PO_2)$ is significantly lower than at sea level. To compensate

Vedclass · Accepted Answer

Their breathing rate and heart rate increase.

Vedclass · Answer

(A) At high altitudes like the summit of Mount Everest,the partial pressure of oxygen $(PO_2)$ is significantly lower than at sea level. To compensate for the reduced oxygen availability,the body triggers physiological responses to maintain oxygen supply to tissues. These responses include an increase in the breathing rate (to intake more air) and an increase in the heart rate (to circulate blood faster). Therefore,both breathing rate and heart rate increase.

What happens when a human moves from sea level to the summit of Mount Everest?

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