Which of the following muscles inserts to the posterior calcaneus via the calcaneal tendon?
A) the semitendinosus
B) the tibialis anterior
C) the gastrocnemius
D) the sartorius

Question

Quizplus · Accepted Answer

The gastrocnemius muscle originates at the femur and inserts onto the posterior calcaneus via the calcaneal tendon, also known as the Achilles tendon. This muscle is responsible for plantar flexion of the foot and ankle, which makes it important for activities like walking, running, and jumping. The semitendinosus muscle (A) originates from the ischial tuberosity and inserts onto the medial surface of the tibia, while the tibialis anterior muscle (B) originates at the lateral tibia and interosseous membrane and inserts on the medial cuneiform and base of the first metatarsal. The sartorius muscle (D) originates from the anterior superior iliac spine and inserts onto the proximal tibia, and is responsible for flexion, abduction, and lateral rotation of the hip.

Which of the Following Muscles Inserts to the Posterior Calcaneus