Based on the popular children's book by Dr. Seuss, Horton Hears a Who! tells the thoughtful story of Horton, an elephant who is faithful one hundred percent.. Horton's story has delighted children for over 50 years, and now the loyal elephant stars in his own beautifully animated movie.
1 Activate Your Free Trial!  Gastrocnemius muscle. Gastrocnemius muscle, also called leg triceps, large posterior muscle of the calf of the leg. It originates at the back of the femur (thighbone) and patella (kneecap) and, joining the soleus (another muscle of the calf), is attached to the Achilles tendon at the heel.
CALF. The calf muscles are made up of two muscles. The gastrocnemius is the larger muscle and visible on the back of the leg. The soleus is a smaller and wider muscle lower down on the leg and mostly under the gastrocnemius. Each has a lateral head and medial head â two halves.Both attach near the back of the knee and to the heel via the Achilles tendon.ALF. The calf muscles are made up of two muscles. The gastrocnemius is the larger muscle and visible on the back of the leg. The soleus is a smaller and wider muscle lower down on the leg and mostly under the gastrocnemius. Each has a lateral head and medial head â two halves.