Class 11 Zoology simulations · Body Fluids and Circulation

Blood groups and transfusion

Pick a donor and a recipient. See the antigens on donor red cells and the antibodies in the recipient’s plasma.

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What to notice

Group O is the universal donor and group AB the universal recipient (ABO system).

Key relation

Transfusion fails if recipient antibodies match donor antigens

Try this

Give Rh-positive blood to an Rh-negative recipient. What does NCERT warn about?

What you can change

• Donor: choose A+, A-, B+, B-, AB+, AB-, O+, O-
• Recipient: choose A+, A-, B+, B-, AB+, AB-, O+, O-

More in Body Fluids and Circulation

• The cardiac cycle
• Double circulation
• Electrocardiogram (ECG)

See all Class 11 Zoology simulations or every Physica simulation.