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

4. Tissues & Histology

Introduction to Connective Tissue

Anatomy & Physiology

4. Tissues & Histology

Introduction to Connective Tissue

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Multiple Choice

Which cell type found in the tissues begins as a monocyte in the blood?

Lymphocyte

Macrophage

Neutrophil

Erythrocyte

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Verified step by step guidance

Understand the role of monocytes: Monocytes are a type of white blood cell that circulates in the bloodstream and plays a crucial role in the immune system.

Identify the transformation process: Monocytes migrate from the bloodstream into tissues, where they differentiate into macrophages.

Define macrophages: Macrophages are large phagocytic cells that are essential for detecting, engulfing, and destroying pathogens and apoptotic cells.

Differentiate from other cell types: Lymphocytes, neutrophils, and erythrocytes do not originate from monocytes. Lymphocytes are involved in adaptive immunity, neutrophils are another type of phagocytic cell, and erythrocytes are red blood cells responsible for oxygen transport.

Conclude the identification: Based on the transformation process, the cell type that begins as a monocyte in the blood and is found in tissues is the macrophage.