Question

Parkash was hospitalized and needed blood urgently. Pankaj came to hospital to donate
blood. But doctors told Pankaj that Parkash's blood group is AB. To check the compatibility,
Pankaj needs to get his blood group checked to make sure whether his blood can be
transfused to Parkash or not. On testing Pankaj's blood group, it was found that his blood
group is 0.
a. Can Pankaj donate his blood to Parkash? Explain.
b. Why is it required to check blood group before transfusion?
c. Why is it suggested that a healthy adult should donate blood at least once every year?​

Answer 1

Answer:

a. because two blood group are different

b.The accurate grouping of blood is very important when it comes to having a blood transfusion. If blood is given to a patient that has a blood type that is incompatible with the blood type of the blood that the patient receives, it can cause intravenous clumping in the patient's blood which can be fatal.

c.In another study by the American Journal of Epidemiology, researchers found, in a sample size of 2,682 men in Finland, those who donated blood at least once a year had an 88 percent lower risk of heart attacks than those who did not donate