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Anatomy of the Lower Limb Quiz

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Which bone is commonly known as the shinbone?

Tibia

Explanation

The tibia, also known as the shinbone, is the larger and stronger of the two bones in the leg.

Which muscle is responsible for extending the knee joint?

Rectus femoris

Explanation

The rectus femoris muscle is a quadriceps muscle that extends the knee joint.

Which structure serves as a bony landmark at the distal end of the femur?

Lateral condyle

Explanation

The lateral condyle is a bony landmark at the distal end of the femur.

Which muscle is primarily responsible for plantar flexion of the foot?

Gastrocnemius

Explanation

The gastrocnemius muscle is primarily responsible for plantar flexion of the foot.

Which of the following bones is NOT part of the foot?

Fibula

Explanation

The fibula is not part of the foot.

Which muscle is responsible for dorsiflexion of the foot?

Tibialis anterior

Explanation

The tibialis anterior muscle is responsible for dorsiflexion of the foot.

Which of the following arteries supplies blood to the lower limb?

Femoral artery

Explanation

The femoral artery is responsible for supplying blood to the lower limb.

The sciatic nerve is a major nerve of the lower limb. Which nerve roots contribute to its formation?

L4, L5, S1, S2, S3

Explanation

The sciatic nerve is formed by nerve roots L4, L5, S1, S2, and S3.

The popliteal fossa is located at the back of the knee and contains several structures. Which of the following is NOT found in the popliteal fossa?

Femoral nerve

Explanation

The femoral nerve is not found in the popliteal fossa.

#10

Which bone forms the lateral part of the ankle joint?

Fibula

Explanation

The fibula forms the lateral part of the ankle joint.

#11

The femoral artery is a major blood vessel of the lower limb. Which artery does it become as it passes through the adductor canal?

Anterior tibial artery

Explanation

The femoral artery becomes the anterior tibial artery as it passes through the adductor canal.

#12

Which bone articulates with the talus to form the ankle joint?

Tibia

Explanation

The tibia articulates with the talus to form the ankle joint.

#13

Which ligament stabilizes the knee joint by preventing anterior displacement of the tibia on the femur?

Anterior cruciate ligament (ACL)

Explanation

The anterior cruciate ligament (ACL) stabilizes the knee joint by preventing anterior displacement of the tibia on the femur.

#14

The lateral meniscus and medial meniscus are fibrocartilaginous structures located in the knee joint. Which ligament attaches the lateral meniscus to the tibia?

Fibular collateral ligament (LCL)

Explanation

The fibular collateral ligament (LCL) attaches the lateral meniscus to the tibia.

#15

The deltoid ligament is a strong ligament on the medial side of the ankle joint. Which bones does it connect?

Tibia and talus

Explanation

The deltoid ligament connects the tibia and talus.

#16

The deep transverse ligament connects the inferior border of the patella to which structure?

Patellar ligament

Explanation

The deep transverse ligament connects the inferior border of the patella to the patellar ligament.

#17

The lateral compartment of the leg contains muscles responsible for eversion of the foot. Which muscle is NOT part of this compartment?

Tibialis anterior

Explanation

The tibialis anterior muscle is not part of the lateral compartment of the leg.

Anatomy of the Lower Limb Quiz

Which bone is commonly known as the shinbone?

Which muscle is responsible for extending the knee joint?

Which structure serves as a bony landmark at the distal end of the femur?

Which muscle is primarily responsible for plantar flexion of the foot?

Which of the following bones is NOT part of the foot?

Which muscle is responsible for dorsiflexion of the foot?

Which of the following arteries supplies blood to the lower limb?

The sciatic nerve is a major nerve of the lower limb. Which nerve roots contribute to its formation?

The popliteal fossa is located at the back of the knee and contains several structures. Which of the following is NOT found in the popliteal fossa?

Which bone forms the lateral part of the ankle joint?

The femoral artery is a major blood vessel of the lower limb. Which artery does it become as it passes through the adductor canal?

Which bone articulates with the talus to form the ankle joint?

Which ligament stabilizes the knee joint by preventing anterior displacement of the tibia on the femur?

The lateral meniscus and medial meniscus are fibrocartilaginous structures located in the knee joint. Which ligament attaches the lateral meniscus to the tibia?

The deltoid ligament is a strong ligament on the medial side of the ankle joint. Which bones does it connect?

The deep transverse ligament connects the inferior border of the patella to which structure?

The lateral compartment of the leg contains muscles responsible for eversion of the foot. Which muscle is NOT part of this compartment?

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