Multiple choice

If a person living at sea level, migrates to about 8000 feet high hill, then his blood after about 15 days will ___________.

  1. increase in the volume

  2. have lesser number of white blood cells

  3. have more plasma

  4. have greater number of red blood cells

  5. have lower hemoglobin concentration

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This will obviously increase the quantity of hemoglobin.