Blood Groups Worksheet
A Grade 11 Science worksheet covering the basics of blood groups, ABO system, Rh factor, and transfusions.
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Standards
Topics
Blood Groups: Understanding Compatibility
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Read each question carefully and answer to the best of your knowledge. For multiple-choice questions, circle the correct option. For fill-in-the-blanks, complete the sentence. For short answers, provide concise and accurate explanations.
1. Which of the following blood types is considered the universal recipient?
Type A
Type B
Type AB
Type O
2. What antigens are present on the surface of red blood cells in an individual with Type B blood?
A antigens only
B antigens only
A and B antigens
No antigens
3. The presence or absence of the Rh factor determines whether a blood type is classified as positive or .
4. Agglutination occurs when incompatible blood types are mixed, causing red blood cells to .
5. A person with Type O blood can receive blood from a person with Type A blood.
True
False
6. The Rh factor is an antigen found on the surface of white blood cells.
True
False
7. Explain the importance of cross-matching blood before a transfusion.
8. Describe the potential consequences if a person with Type A blood receives a transfusion of Type B blood.
Refer to the blood type transfusion chart below to answer the following question.
9. Based on the chart, which blood types can a person with AB+ blood safely receive?