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During colorectal surgery, parts of the colon or rectum are surgically removed. Read on to learn what to expect before, during, and after the surgery.

The prostate gland is part of the reproductive system for people who are assigned male at birth. Here are images of and details about the prostate gland.

Misusing alcohol can lead to serious problems. Learn more about the effects of abusing alcohol by taking this quiz.

Angioplasty relieves symptoms of coronary artery disease by improving blood flow to your heart. Read on to learn what to expect before, during, and after the procedure.

A helpful guide to how your heart's electrical system works, complete with a diagram.

Being active doesn't mean that you have to wear yourself out. Even a little movement each day helps to strengthen your heart. If you can't get out to exercise, you can do simple stretching and strengthening exercises at home. Read on for helpful tips to be a bit more active.

Learn your treatment options for anterior cruciate ligament (ACL) injuries.

Hands are made up of more bones and moving parts than most other areas of the body. Learn more, along with helpful diagrams.

The heart contains 4 valves. The valves open and close to keep blood moving in the right direction through the heart. With each squeeze, the valves open and close to keep blood moving forward.