ASVAB General Science Digestive System Practice Test 810379

Questions 5
Focus Digestive System
Topics Large Intestine, Liver, Small Intestine, Stomach
Question Type Questions

Study Guide

Large Intestine

The large intestine (colon) follows the small intestine and processes the physical waste produced by digestion, absorbing water and minerials that remain back into the body. Solid waste is then stored in the rectum while liquid waste is stored in the bladder.

Liver

The liver produces bile which emulsifies (separates) fat.

Small Intestine

The small intestine is where most digestion takes place. As food travels along the small intestine it gets broken down completely by enzymes secreted from the walls. These enzymes are produced in the small intestine as well as in the pancreas and liver. After the enzymes break down the food, the resulting substances are then absorbed into the blood via capillaries in the small intestine walls.

Stomach

Food is mixed with gastric acid and pepsin in the stomach to help break down protein.