A--When someone hike, how will the altitude affect your body?

The maintenance of the body's physiology is important for the living organisms. The metabolism of the human body affects with the temperature, altitude and with the other external and internal conditions of the body.

In case of higher altitudes, the partial pressure of the oxygen is low. This causes the increase in the breathing rates so the oxygen amount in the body can be increased. The dehydration of the body may also occur for the few hours as the individual reaches the altitude. The body's metabolism also increased with the increase in the altitude.