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 Arm and Hand

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Terms for the Arm and Hand

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Multiple Choice

A rounded articular projection supported on a constricted portion (neck) of a bone is called a:

head

condyle

trochlea

tuberosity

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Verified step by step guidance

Step 1: Understand the anatomical terminology used in the question. The term 'rounded articular projection' refers to a smooth, rounded structure that forms part of a joint and is involved in articulation (movement at a joint).

Step 2: Recognize the significance of the 'constricted portion (neck)' mentioned in the question. This indicates that the rounded projection is supported by a narrower segment of the bone, which is characteristic of certain anatomical structures.

Step 3: Review the definitions of the options provided: 'head,' 'condyle,' 'trochlea,' and 'tuberosity.' For example: - 'Head' refers to a rounded, prominent articular projection supported by a neck. - 'Condyle' is a rounded projection, but it is not necessarily supported by a neck. - 'Trochlea' is a pulley-shaped structure, typically found in the humerus. - 'Tuberosity' is a roughened area for muscle attachment, not an articular surface.

Step 4: Compare the descriptions of the options with the characteristics provided in the question. The presence of a 'neck' supporting the rounded projection is a key feature that aligns with the definition of a 'head.'

Step 5: Conclude that the correct anatomical term for a rounded articular projection supported by a constricted portion (neck) of a bone is 'head,' based on the definitions and comparison of the options.