Protein digestion takes place between your mouth and your small intestine. All the cells of your body contain protein, and this protein is continually broken down and remodeled to meet your growth and maintenance needs.
If you need help, here is a hintâ¦ Each year, there are over 100,000 heart valve surgeries performed in the United States. For the answer, scroll down below the picture of a diseased mitral valve with calcified valve flaps.
If your heart valves have been damaged or diseased, they may fail to open and close correctly. This puts extra strain on your heart muscle. In this case, your healthcare providers may recommend open heart surgery to repair or replace your heart valve(s).