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 blood component primarily contributes to plasma osmotic pressure?

White blood cells

Albumin

Platelets

Red blood cells

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Verified step by step guidance

Understand the concept of plasma osmotic pressure: Plasma osmotic pressure is the pressure exerted by proteins in the blood plasma that helps to maintain the balance of fluid between the blood vessels and the surrounding tissues.

Identify the components of blood: Blood is composed of plasma and formed elements, which include red blood cells, white blood cells, and platelets. Plasma itself contains water, electrolytes, nutrients, waste products, and proteins.

Focus on the proteins in plasma: The major proteins in plasma include albumin, globulins, and fibrinogen. Each of these proteins has different functions in the body.

Determine which protein contributes most to osmotic pressure: Albumin is the most abundant plasma protein and plays a crucial role in maintaining osmotic pressure due to its size and concentration in the blood.

Conclude that albumin is the primary contributor: Given its abundance and role in maintaining osmotic balance, albumin is the primary protein responsible for plasma osmotic pressure.