Question 1
Which of the following muscles is primarily responsible for knee extension?
• A) Biceps femoris
• B) Semitendinosus
• C) Quadriceps femoris
Answer: C) Quadriceps femoris Reason: The quadriceps femoris muscle group, consisting of the rectus femoris, vastus lateralis, vastus med...
Which of the following muscles is primarily responsible for knee extension?
A) Biceps femoris
B) Semitendinosus
C) Quadriceps femoris
Answer: C) Quadriceps femoris Reason: The quadriceps femoris muscle group,
consisting of the rectus femoris, vastus lateralis, vastus medialis, and vastus
intermedius, is the primary extensor of the knee joint.
Question 2
The femoral artery supplies blood to which of the following regions?
A) Lower leg
B) Thigh
C) Foot
Answer: B) Thigh Reason: The femoral artery is the main blood supply to the thigh.
Question 3
The sciatic nerve originates from which nerve plexus?
A) Brachial plexus
B) Lumbar plexus
C) Sacral plexus
Answer: C) Sacral plexus Reason: The sciatic nerve is the largest nerve in the human
body and originates from the sacral plexus.
Question 4
, What is the primary function of the gastrocnemius muscle?
A) Ankle dorsiflexion
B) Ankle plantarflexion
C) Knee flexion
Answer: B) Ankle plantarflexion Reason: The gastrocnemius muscle is a major
muscle involved in plantarflexion of the ankle joint.
Question 5
The Achilles tendon connects which two structures?
A) Gastrocnemius and soleus muscles to the calcaneus
B) Quadriceps femoris muscle to the patella
C) Hamstring muscles to the tibia
Answer: A) Gastrocnemius and soleus muscles to the calcaneus Reason: The
Achilles tendon is the largest tendon in the human body and connects the calf muscles
to the heel bone.
Question 6
Which bone forms the medial malleolus of the ankle joint?
A) Tibia
B) Fibula
C) Talus
Answer: A) Tibia Reason: The medial malleolus is a bony prominence on the medial
side of the ankle joint formed by the distal end of the tibia.
Question 7
The popliteal artery is located behind which joint?
A) Ankle joint
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