I won’t ask you a lot of details on most of the body systems, but you should understand the main functions of organs/systems discussed in class. You should know the digestive system pretty well- what happens where, what organs release enzymes and what do they do?
Tract: long' flexible tube extending from the mouth to the anus of a length of 26 feet. Digestive organs secrete digestive juices and enzymes. Overall goal is to digest food and absorb nutrients and excrete wastes.