Unit 13: Digestion and Absorption

Question 1

Hydrochloric Acid

Answer 1

A stomach secretion that functions in protein metabolism, helps keep the stomach relatively bacteria- free, and assists in the maintenance of a low pH balance in the stomach.

Question 2

Anabolism

Answer 2

The biochemical process in which different molecules combine to form larger, more complex molecules.

Question 3

Lactose Intolerance

Answer 3

A condition in which people have digestive symptoms after eating lactose-containing dairy products, including bloating, diarrhea, and gas.

Question 4

Lactose Deficiency

Answer 4

The small intestine produces low levels of lactase and cannot digest much lactose.

Question 5

Lactose Malabsorption

Answer 5

Undigested lactose passes to the colon where bacteria may break down undigested lactose and create fluid and gas and upset.

Question 6

Food Allergy

Answer 6

An abnormal response to a food triggered by the immune system.