Question

5. What are the physiological and pathological causes of increases and decreases Hb ir
blood?​

Answer 1

Answer:

An increase in red blood cell mass is known as polycythemia. Normal physiological increases in the RBC count occurs at high altitudes or after strenuous physical training. At high altitudes, less atmospheric weight pushes air into the lungs, causing a decrease in the partial pressure of oxygen and hypoxia.

Answer 2

Explanation:

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