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

12. The Central Nervous System

Introduction to the Central Nervous System

Anatomy & Physiology

12. The Central Nervous System

Introduction to the Central Nervous System

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Multiple Choice

Which of the following statements about the meninges is false?

The meninges consist of three layers: dura mater, arachnoid mater, and pia mater.

The pia mater is the outermost layer of the meninges.

Cerebrospinal fluid circulates in the subarachnoid space between the arachnoid mater and pia mater.

The meninges protect the brain and spinal cord.

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Verified step by step guidance

Step 1: Begin by understanding the meninges, which are protective layers surrounding the brain and spinal cord. The meninges consist of three layers: dura mater (outermost), arachnoid mater (middle), and pia mater (innermost).

Step 2: Review the statement 'The pia mater is the outermost layer of the meninges.' This is incorrect because the pia mater is actually the innermost layer, closely adhering to the surface of the brain and spinal cord.

Step 3: Examine the other statements provided: 'Cerebrospinal fluid circulates in the subarachnoid space between the arachnoid mater and pia mater' and 'The meninges protect the brain and spinal cord.' Both of these statements are true based on anatomical and physiological knowledge.

Step 4: Compare the false statement ('The pia mater is the outermost layer') with the true statements to confirm that it contradicts the correct anatomical arrangement of the meninges.

Step 5: Conclude that the false statement is 'The pia mater is the outermost layer of the meninges,' as it misrepresents the position of the pia mater within the meninges.