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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

Erythrocytes: Hemoglobin

Anatomy & Physiology

17. The Blood

Erythrocytes: Hemoglobin

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Multiple Choice

Hemoglobin is found in which category of proteins?

Fibrous proteins

Globular proteins

Membrane proteins

Enzymatic proteins

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Verified step by step guidance

Understand the different categories of proteins: Fibrous proteins, Globular proteins, Membrane proteins, and Enzymatic proteins.

Recognize that fibrous proteins are typically structural, providing support and strength to tissues, such as collagen and keratin.

Identify that globular proteins are more spherical and soluble in water, often playing roles in metabolic processes, such as enzymes, hormones, and transport proteins.

Recall that hemoglobin is a protein responsible for transporting oxygen in the blood, which requires it to be soluble and functional in the aqueous environment of the bloodstream.

Conclude that hemoglobin fits the characteristics of globular proteins due to its solubility and role in transport, distinguishing it from fibrous, membrane, or enzymatic proteins.