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 Position

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Position

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Multiple Choice

Which of the following correctly lists the bones of the upper limb in order from proximal to distal based on anatomical position?

Carpals, humerus, radius, phalanges

Humerus, carpals, radius, phalanges

Humerus, radius, carpals, phalanges

Radius, humerus, carpals, phalanges

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Verified step by step guidance

Step 1: Understand the anatomical position of the upper limb. The anatomical position refers to the body standing upright, arms at the sides, and palms facing forward. This orientation is essential for determining proximal (closer to the trunk) and distal (farther from the trunk) relationships.

Step 2: Identify the major bones of the upper limb. The upper limb consists of the humerus (upper arm bone), radius and ulna (forearm bones), carpals (wrist bones), metacarpals (hand bones), and phalanges (finger bones).

Step 3: Arrange the bones in order from proximal to distal. The humerus is the most proximal bone, followed by the radius (one of the forearm bones), then the carpals (wrist bones), and finally the phalanges (finger bones).

Step 4: Compare the given options to the correct anatomical order. The correct sequence is: Humerus → Radius → Carpals → Phalanges.

Step 5: Confirm that the correct answer matches the anatomical order. The correct answer provided is 'Humerus, radius, carpals, phalanges,' which aligns with the proximal-to-distal arrangement of the upper limb bones.