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

7. The Skeletal System

Bone of the Lower Limb

Anatomy & Physiology

7. The Skeletal System

Bone of the Lower Limb

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Multiple Choice

Distinguish between the Talus and the Calcaneus.

The talus is considered one of the tarsals; the calcaneus is not.

The talus articulates with the tibia; the calcaneus only articulates with other tarsals.

The calcaneus is the heel bone; the talus makes up the parts of your ankle bones that you can feel.

The calcaneus is the largest tarsal; the talus is the smallest tarsal.

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Verified step by step guidance

Identify the location and function of the talus and calcaneus within the foot. The talus is located at the top of the foot and forms part of the ankle joint, while the calcaneus is located at the back of the foot and forms the heel.

Understand the articulation points of each bone. The talus articulates with the tibia and fibula to form the ankle joint, allowing for movement such as dorsiflexion and plantarflexion. The calcaneus primarily articulates with the talus above and the cuboid bone in front.

Recognize the size and structural differences. The calcaneus is the largest tarsal bone, providing support and structure to the heel of the foot. The talus, while smaller, is crucial for transmitting weight from the tibia to the foot.

Examine the role of each bone in weight-bearing and movement. The talus is essential for transferring weight from the leg to the foot and allows for a range of motion in the ankle. The calcaneus supports the weight of the body when standing and provides leverage for walking.

Summarize the key distinctions: The talus is involved in ankle articulation with the tibia and fibula, while the calcaneus is primarily a weight-bearing bone that forms the heel and articulates with other tarsals.