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

What are the shallow grooves between the gyri of the brain called?

Sulci

Ventricles

Cortex

Fissures

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Verified step by step guidance

Step 1: Understand the anatomy of the brain. The brain's surface is characterized by folds and grooves, which increase its surface area and allow for more neurons to be packed into the limited space.

Step 2: Differentiate between the terms provided in the question. Gyri are the raised ridges on the brain's surface, while the grooves between them are referred to as sulci or fissures.

Step 3: Clarify the difference between sulci and fissures. Sulci are shallow grooves, whereas fissures are deeper grooves that divide larger regions of the brain.

Step 4: Eliminate incorrect options. Ventricles are fluid-filled spaces within the brain, and the cortex refers to the outer layer of the brain responsible for higher-order functions. Neither of these terms describes grooves.

Step 5: Conclude that the shallow grooves between the gyri of the brain are called sulci, based on the anatomical definition.