Name _________________. Overview. In this activity, you will study the effects of gravity on the planets of the Solar System. First, you need to view movies from the lunar Apollo missions, then calculate your weight on other planets. Finally, you will propose your weight on newly discovered planets around other stars.
A tracheostomy is an opening cut into the windpipe, or trachea. It is used as an airway for breathing. After the opening is made, a small tube is inserted to let air in, and to attach a breathing machine (mechanical ventilator) if needed.
Procedure. An ileostomy is done in a hospital under general anesthesia. After you are unconscious, the surgeon makes an eight-inch cut down your midline. This cut goes through the skin, muscle, and tissues of your abdomen. Depending on your condition, the surgeon may remove your rectum and colon.