Biology, 11.04.2020 07:36, Ariellelyn176

Red blood cells pick up oxygen in the lungs and carry the oxygen to all of the other cells in the body. Sickle cell anemia is a genetic
disorder in which red blood cells, normally disk shaped, become crescent (sickle) shaped when they are not carrying a large load of
me trapped in small blood vessels, block the blood flow there, and damage the
surrounding tissues. Which of the following external factors might increase the risk of tissue damage in a person with sickle cell
anemia?
A. eating a diet high in iron
B. exercising excessively
C. walking in the rain
D. avoiding smoking

Answers: 1

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