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At high altitudes, air is less dense than at sea level because of decreased air pressure. This means that a person who ascends to high altitudes takes in fewer oxygen molecules per breath. Describe and explain an immediate response that occurs in the circulatory system when a person first reaches high altitudes. Use vocabulary from class.

Answer :

lheduardomarques

An immediate response that occurs in the circulatory system when a person first reaches high altitudes is that the heart beats faster to meet the demand for oxygen that the body needs.

What are the main effects of altitude?

The higher it is, the worse the symptoms, which include

  • headache
  • shortness of breath
  • rapid heartbeat
  • among others

Not everyone has these symptoms when they go to high-altitude places, but it is also not possible to know who will or will not feel something.

With this information, we can conclude that An immediate response that occurs in the circulatory system when a person first reaches high altitudes is that the heart beats faster to meet the demand for oxygen that the body needs.

Learn more about high-altitude in brainly.com/question/14756132

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