Foot Anatomy and Function Assessment

The video tutorial explores the anatomy of the foot, focusing on the bones and their functions. It compares the foot to the hand, highlighting similarities and differences. The roles of the tibia and fibula in load-bearing and articulation are discussed, along with the structure of the ankle and heel. The video explains foot movements like inversion and eversion, and common injuries associated with them. It also covers the navicular and cuboid bones, their palpation, and the importance of foot arches in shock absorption and energy return.

Why is it beneficial to use physical models when learning about the bones of the foot?

• They are easier to carry around.

• They allow for a better understanding of articulation and palpation.

• They are more colorful than diagrams.

• They are less expensive than textbooks.

What is the primary function of the tibia in the foot?

• To protect the ankle joint.

• To provide dexterity.

• To bear and transfer body weight.

• To connect to the metatarsals.

Which bone forms the hinge joint with the ankle, allowing for dorsiflexion and plantar flexion?

• Cuboid

• Calcaneus

• Talus

• Navicular

What is the shape of the navicular bone, and why is it named so?

• Triangular; because it resembles a triangle.

• Ship-like; because it resembles the hull of a ship.

• Flat; because it is flat and wide.

• Cuboid; because it is cube-shaped.

Which metatarsal is most commonly fractured due to landing on an inverted foot?

• Third metatarsal

• Second metatarsal

• First metatarsal

• Fifth metatarsal

How many phalanges does the big toe have?

• One

• Two

• Four

• Three

What is the primary function of the arches in the foot?

• To protect the bones from fractures.

• To increase the length of the foot.

• To provide a surface for muscle attachment.

• To absorb shock and improve locomotion efficiency.

Which arch is considered the highest and most important in the foot?

• Transverse arch

• Cuboid arch

• Medial longitudinal arch

• Lateral longitudinal arch

What happens to the arches when weight is applied to the foot?

• They collapse completely.

• They stretch and dissipate force over time.

• They become rigid and unyielding.

• They increase in height.

How can you assess the height of your foot arches at home?

• By stepping on a wet surface and observing the footprint.

• By comparing your foot to a diagram.

• By measuring the length of your foot.

• By checking the flexibility of your toes.