Which of the following muscles is included in 'Triceps surae'?: (A) Plantaris, (B) Popliteus, (C) Extensor hallucis longus, (D) Extensor digitorum longus
Answer is A. The superficial muscles - gastronemius, plantaris and soleus are referred as triceps surae or gastro- soleus. This is responsible for plantar flexion. Triceps surae is supplied by posterior tibial nerve.