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

1. Introduction to Anatomy & Physiology

Anatomical Terms for the Head and Neck

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Terms for the Head and Neck

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Multiple Choice

Which bony feature cradles the pituitary gland in the human skull?

Cribriform plate

Mastoid process

Foramen magnum

Sella turcica

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Verified step by step guidance

Step 1: Begin by identifying the anatomical location of the pituitary gland in the human skull. The pituitary gland is housed within a depression in the sphenoid bone, located at the base of the skull.

Step 2: Understand the term 'sella turcica.' The sella turcica is a saddle-shaped bony structure in the sphenoid bone that specifically cradles and protects the pituitary gland.

Step 3: Compare the other options provided in the question: The cribriform plate is part of the ethmoid bone and is associated with the olfactory nerves, not the pituitary gland. The mastoid process is part of the temporal bone and serves as an attachment site for muscles, while the foramen magnum is an opening in the occipital bone for the spinal cord to pass through.

Step 4: Recognize that the sella turcica is the correct anatomical feature based on its function and location. It is uniquely designed to cradle the pituitary gland.

Step 5: Conclude that understanding the specific roles and locations of bony features in the skull is essential for identifying structures like the sella turcica, which protect vital organs such as the pituitary gland.