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 connective tissue wrapping surrounds bundles (fascicles) of axons in a nerve?

Endoneurium

Epineurium

Perineurium

Perimysium

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Verified step by step guidance

Step 1: Understand the structure of a nerve. A nerve is composed of multiple axons grouped into bundles called fascicles. These fascicles are surrounded by specific connective tissue wrappings.

Step 2: Review the connective tissue layers associated with nerves. The three main layers are: Endoneurium (surrounds individual axons), Perineurium (surrounds fascicles of axons), and Epineurium (surrounds the entire nerve).

Step 3: Differentiate between the terms provided in the question. Endoneurium wraps individual axons, Epineurium wraps the entire nerve, and Perineurium wraps bundles of axons (fascicles). Perimysium, on the other hand, is associated with muscle tissue, not nerves.

Step 4: Focus on the term 'fascicles' in the question. Since fascicles refer to bundles of axons, the connective tissue wrapping that surrounds them is the Perineurium.

Step 5: Confirm the correct answer based on the anatomical structure and function. The Perineurium is the connective tissue layer that specifically surrounds fascicles of axons in a nerve.