Practice Excretory and Digestive System

The kidneys filter urea from your......

• digestive enzymes
•  bile
• food
• blood

Tags

NGSS.HS-LS1-3

What very important job do kidneys have?

• The filter urine
• To filter waste and excess fluid out of the blood
• To filter waste out of urine
• None of the above 

Which organ is part of the digestive system?

• blood

• brain

• small intestine

• lungs

In the _________________, water is absorbed from digested food and any undigested food is prepared for elimination from your body.

• stomach

• ureter

• small intestine

• large intestine

What is the main function of the excretory system?

• to collect and remove wastes from the body
• to strengthen skeletal muscles
• to protect the nervous system
• to bring oxygen to body cells

Which organ of the excretory system stores urine until the body is ready to eliminate it?

• ureters
• urethra
• urinary bladder
• urea

What are the main organs of the excretory system?

• Kidneys, Liver, Skin, Bladder, Rectum, Lungs

• Brain, Intestine, muscles

• Lungs, Brain, Mouth

• Kidney, Brain, Lungs, Heart

The process by which the body breaks down food so that it can be used for energy.

• composition
• digestion
• deposition
• absorption

Tags

NGSS.MS-LS1-7

A fluid in the mouth that helps digest food.

• pepsin
• pepsi
• saliva
• salty

Tags

NGSS.MS-LS1-7

The opening at the end of the digestive track where feces exits the body.

• large intestine
• small intestine
• rectum
• anus