Digestive and Excretory System

This organ removes water from undigested food.

• stomach

• small intestine

• liver

• large intestine

The wavelike contractions that push food through the digestive system

• peristalsis

• smooth muscle

• epiglottis

• pancreas

The structure indicated by the arrow

• mouth

• stomach

• esophagus

• epiglottis

The structure indicated by the arrow

• kidney

• ureter

• urinary bladder

• urethra

The structure indicated by the arrow

• kidney

• ureter

• urinary bladder

• urethra

The structure indicated by the arrow

• kidney

• ureter

• urinary bladder

• urethra

The teeth grinding and mashing food is an example of

• mechanical digestion

• chemical digestion

• absorption

• diffusion

Amylase is an example of what type of chemical?

• bile

• acid

• enzyme

• gastric juice

Tags

NGSS.MS-LS1-7

Urine is produced in which of the following organs?

• gall bladder

• urinary bladder

• kidney

• ureter

Bile is made by which digestive organ?

• Gallbladder
• Stomach
• Rectum
• Liver