Question

Our nose bleed as we go higher up on mountains. Why?​

Answer 1

Answer:

Our nose bleed as we go higher up on mountains because when we go higher the atmospheric pressure reduces and our blood vessels ruptures and cause bleeding. Our nose vessels are very sensitive and thus bleeding occurs.

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Answer 2

Answer:

The atmospheric pressure decreases with increase in height. The air pressure is less on mountains than our body. Hence, our nose bleeds as we go higher up on mountains.