Which tarsal bone articulates with the tibia and fibula?

• A. Talus
• B. Calcaneus
• C. Cuboid
• D. Navicular

Answer: (A)

Verified step by step guidance

1. Begin by understanding the anatomy of the ankle joint, which is formed by the articulation of the tibia and fibula with one of the tarsal bones.
2. Identify the tarsal bones involved in the ankle joint. The primary tarsal bones are the talus, calcaneus, cuboid, and navicular.
3. Recognize that the talus is the tarsal bone that directly articulates with the tibia and fibula, forming the ankle joint. This articulation allows for the movement of the foot relative to the leg.
4. Consider the function of the talus in the ankle joint. It acts as a pivot point for the foot, enabling dorsiflexion and plantarflexion.
5. Review the anatomical position of the talus in relation to the tibia and fibula, noting that it sits superior to the calcaneus and is crucial for weight-bearing and movement.