Question

Some blood groups and their importance

Answer 1

SECTION 1

There are four main blood groups.

A, B , AB and O.

SECTION 2

There are two Rh types. Rh positive and Rh negative. So, there would be a total of 8 possible blood groups.

1) A positive and A negative.

2) B positive and B negative.

3) AB positive and AB negative.

4) O positive and O negative.

SECTION 3

AB negative is a rare blood group.

O negative is a universal donor.

AB positive is a universal acceptor.