John has blood type B.In an emergency,John could receive which of the following blood types?
A)B only
B)AB only
C)O only
D)B or O

Question

John has blood type B.In an emergency,John could receive which of the following blood types?
A)B only 
B)AB only
C)O only
D)B or O

Quizplus · Accepted Answer

John's blood type is B, which means he can receive blood from donors with either B or O blood type. This is because people with blood type B have antibodies against blood type A, but not against blood type O. Therefore, receiving blood from an O donor is compatible, as O blood cells do not have the A or B antigens that would trigger a reaction. Additionally, people with blood type AB can receive blood from any blood type, including B.

John Has Blood Type B