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

Platelets are also called:

Lymphocytes

Erythrocytes

Thrombocytes

Leukocytes

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Verified step by step guidance

Understand the role of platelets in the body: Platelets are small, disc-shaped cell fragments in the blood that play a crucial role in blood clotting and wound healing. They are not complete cells but are derived from larger cells called megakaryocytes.

Review the terminology: Platelets are also known as 'thrombocytes.' The term 'thrombo-' refers to clotting, which aligns with their primary function in forming blood clots.

Differentiate between the other terms: Lymphocytes are a type of white blood cell involved in immune responses. Erythrocytes are red blood cells responsible for oxygen transport. Leukocytes are white blood cells that help fight infections. None of these terms describe platelets.

Recognize the correct term: Since platelets are involved in clotting, the correct term for them is 'thrombocytes.' This distinguishes them from other blood components like lymphocytes, erythrocytes, and leukocytes.

Apply this knowledge to similar questions: When asked about the function or classification of blood components, focus on their specific roles (e.g., oxygen transport for erythrocytes, immune defense for leukocytes, clotting for thrombocytes).