Symptoms of Appendicitis: 1  Abdominal pain that starts with dull aching in the middle of the abdomen that gradually becomes more severe and becomes located in the lower right abdomen. 2  Some people will experience lower back or pelvic pain. 3  Mild fever. 4  Nausea. 5  Vomiting.
Understanding Gastrocnemius Muscle Tear. A gastrocnemius muscle tear is a severe, sudden injury to your calf muscle. This muscle helps flex the lower leg. It also helps you do quick movements, such as jumping and sprinting. An injury to this muscle is sometimes called âtennis leg.â. gas-trok-NEE-mee-us.
The 2 Main muscles are: (1.) Gastrocnemius is the muscle on the back of your calf, as well as the (2.) soleus muscle which lies under the gastrocnemius muscle.he two main types of muscles are voluntary muscles and involuntary muscles. An voluntary muscle is a muscle that you use and work at your own will power such as your biceps o â¦ r quads. In involuntary muscle is a muscle that is always being uses and you can not direct it otherwise, such as the heart.