Question

which of the following muscles is in the medial compartment of the thigh?

a soleus
b adductorlongus
c piriformis
d vastusmedialis
e semimembranosus

Explanation:

Identify the target compartment

The question asks for a muscle located in the medial compartment of the thigh.

Analyze the options using anatomical knowledge

Using the Thigh Adductor Attachments knowledge point:

• Soleus: Located in the posterior compartment of the leg (calf), not the thigh.
• Adductor longus: Located in the medial compartment of the thigh, acting primarily to adduct the thigh at the hip joint.
• Piriformis: Located in the gluteal region, acting as a lateral rotator of the hip.
• Vastus medialis: Located in the anterior compartment of the thigh (part of the quadriceps femoris), acting to extend the knee.
• Semimembranosus: Located in the posterior compartment of the thigh (one of the hamstring muscles), acting to flex the knee and extend the hip.

Select the correct option

The adductor longus is the only muscle listed that belongs to the medial (adductor) compartment of the thigh.

Answer:

• A Soleus
• B Adductor longus (Correct answer)
• C Piriformis
• D Vastus medialis
• E Semimembranosus