Digestive System

Which of these is the gall bladder?

• A

• B

• C

• D

• E

Which of these is the stomach?

• A

• B

• C

• D

• E

Which of these is the liver?

• A

• B

• C

• D

• E

Which of these is the large intestine?

• A

• B

• C

• D

• E

Which of these is the pancreas?

• A

• B

• C

• D

• E

In humans, chemical digestion starts in the _____.

• Instestine

• Mouth

• Stomach

• Esophagus

What is peristalsis?

• A digestive enzyme

• The tube connecting the mouth to the anus

• Waves of muscle contraction that push food through the esophagus

• The name of the beginning of the small intestine

Where do carbohydrates start to be broken down?

• Mouth

• Stomach

• Small Intestine

• Large Intestine

Which type of macromolecule does bile help digest?

• Carbohydrates

• Proteins

• Lipids

• Nucleic Acids

Which type of macromolecule does amylase break down?

• Carbohydrates

• Proteins

• Lipids

• Nucleic Acids