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.
Heart disease is a serious problem not only in the United States but also in many other countries around the world. Every 33 seconds, a person dies from Cardio Vascular Disease in the United States. Every 20 seconds, one person has a heart attack in the United States.