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

6. Bones & Skeletal Tissue

Gross Anatomy of Bone: Compact and Spongy Bone

Anatomy & Physiology

6. Bones & Skeletal Tissue

Gross Anatomy of Bone: Compact and Spongy Bone

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Multiple Choice

The lacunae of bone contain __________.

chondroblasts

osteocytes

red blood cells

osteons

yellow marrow

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Verified step by step guidance

Understand the structure of bone tissue: Bone tissue is composed of several types of cells and structures, including osteocytes, osteoblasts, osteoclasts, and the extracellular matrix.

Identify the role of lacunae: Lacunae are small spaces within the bone matrix that house bone cells. They are crucial for maintaining the health and function of bone tissue.

Recognize the type of cells found in lacunae: Osteocytes are the mature bone cells that reside in lacunae. They are derived from osteoblasts and are responsible for maintaining the bone matrix.

Differentiate between the options: Chondroblasts are cells that form cartilage, not bone. Red blood cells are found in blood, not in bone lacunae. Osteons are structural units of compact bone, not cells. Yellow marrow is found in the medullary cavity of long bones, not in lacunae.

Conclude that the correct answer is osteocytes, as they are the cells specifically located within the lacunae of bone tissue.