Digestive & Urinary System

In what two ways does the digestive system process food?

• manually, chemically
• naturally, chemically
• mechanically, chemically

An example of mechanical digestion is...

• muscles in the stomach contracting to break down food
• saliva breaking down food
• teeth chewing the food into small pieces

What is the substance in the mouth that causes chemical change?

• teeth
• saliva
• esophagus

The mouth and stomach are connected by the...

• trachea
• esophagus
• lungs
• muscle

Tags

NGSS.MS-LS1-7

Number Five on the illustration shows the . . .

• Stomach
• Small Intestines
• Gall Bladder
• Esophagus

The main function of the urinary system is to:

• Get rid of waste and extra fluid
• Keep waste in the body
• Get rid of nutrients
• Make you poop

Urine is carried from the kidneys to the bladder by two thin tubes called:

• Ureters
• Tubulars
• Capillaries
• Urinary Tract 

The _________ is/are responsible for urine storage.

• Bladder
• Kidneys
• Ureter
• Urethra

Urine exits the bladder and the body through a tube called the:

• Ureter
• Urinary tract
• Urethra
• Bladder

What is the correct sequence that food follows through the digestive system?

• H, I, F, B
• F, G, I, J
• F, G, D, I
• A, I, D, F