Foot Anatomy Quiz

Which bones form the ankle joint?

• Tibia, Fibula, and Calcaneus

• Tibia, Fibula, and Talus

• Tibia, Fibula, and Navicular

• Tibia, Fibula, and Cuboid

Answer explanation

The bones that form the ankle joint are the Tibia, Fibula, and Talus.

What type of joint is the ankle joint?

• Ball and socket joint

• Hinge joint

• Pivot joint

• Saddle joint

Answer explanation

The ankle joint is classified as a hinge joint, allowing movement in only one plane, similar to a door hinge.

Which of the following is NOT a type of foot arch?

• High arch

• Low arch

• Flat arch

• Medium arch

Answer explanation

The correct choice is 'Medium arch' because it is NOT a type of foot arch, unlike High arch, Low arch, and Flat arch.

What is the medical term for a high arch?

• Pes planus

• Pes cavus

• Hallux valgus

• Metatarsalgia

Answer explanation

The medical term for a high arch is Pes cavus, not Pes planus, Hallux valgus, or Metatarsalgia.

Which ligament is primarily responsible for stabilizing the lateral side of the ankle?

• Deltoid ligament

• Anterior talofibular ligament

• Posterior talofibular ligament

• Calcaneofibular ligament

Answer explanation

The anterior talofibular ligament is primarily responsible for stabilizing the lateral side of the ankle.

What is the most common type of ankle sprain?

• Eversion sprain

• Inversion sprain

• High ankle sprain

• Syndesmotic sprain

Answer explanation

The most common type of ankle sprain is the Inversion sprain, which occurs when the ankle rolls inward. This is the correct choice.

Which condition is characterized by inflammation of the plantar fascia?

• Achilles tendinitis

• Plantar fasciitis

• Metatarsalgia

• Morton's neuroma

Answer explanation

Plantar fasciitis is characterized by inflammation of the plantar fascia, making it the correct choice.

What is the function of the deltoid ligament in the ankle?

• Stabilizes the medial side of the ankle

• Stabilizes the lateral side of the ankle

• Connects the tibia to the fibula

• Supports the arch of the foot

Answer explanation

The deltoid ligament in the ankle stabilizes the medial side of the ankle, providing support and preventing excessive inward rolling of the foot.

Which bone is known as the heel bone?

• Talus

• Calcaneus

• Navicular

• Cuboid

Answer explanation

The bone known as the heel bone is the Calcaneus, making it the correct choice among the options provided.

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

• Provide stability

• Absorb shock

• Facilitate movement

• All of the above

Answer explanation

The primary function of the arches of the foot is to provide stability, absorb shock, and facilitate movement, making 'All of the above' the correct choice.