Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

17. The Blood

Introduction To Blood

Anatomy & Physiology

17. The Blood

Introduction To Blood

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Multiple Choice

Which type of blood is considered to be the universal recipient?

Type O negative

Type B negative

Type AB positive

Type A positive

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Verified step by step guidance

Understand the concept of blood types and compatibility: Blood types are determined by the presence or absence of specific antigens on the surface of red blood cells. The main antigens are A, B, and Rh factor (positive or negative).

Identify the universal recipient: A universal recipient is a blood type that can receive blood from any other type without causing an immune reaction. This is due to the absence of antibodies against A, B, or Rh antigens.

Analyze the blood types: Type AB positive blood has both A and B antigens and the Rh factor, meaning it does not have antibodies against A, B, or Rh antigens. Therefore, it can receive blood from any type.

Compare with other blood types: Type O negative lacks A, B, and Rh antigens, making it the universal donor but not the universal recipient. Type B negative and Type A positive have specific antibodies that limit their compatibility with other blood types.

Conclude with the correct answer: Based on the analysis, Type AB positive is the universal recipient because it can accept blood from all other types without an immune response.