Question

If a person lives at high altitudes for an extended period of time, other body responses occur. One response is an increase in the number of red blood cells.

C. Explain how this response is helpful to the body.


At high altitudes, air temperature is also generally colder than at sea level.

D. Describe and explain one internal body response that occurs when a person has been outside long enough for his core temperature to drop.

Answer 1

When a person has been outside long enough for their core temperature to drop, their body will respond by shivering. Shivering is an involuntary muscle movement that helps to generate heat and raise the core body temperature back to a normal level. This is an important response as it helps to protect the body from hypothermia, a dangerous condition in which the body's core temperature is too low.

Step-by-step explanation: