To diagnose an atypical Parkinsonian disorder in a patient exhibiting symptoms, the doctor will start with a thorough history and neurologic exam, and determine the next course of action if Parkinsonâs disease drug therapy does not resolve the problem.
Triceps are on the bottom of the upper arm. Biceps are on top. The triceps extend the lower arm when you do pushups. in your arms.
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.