RETAKE for QUIZ #3 Excretory and Digestive System

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

Using the picture, what is the structure of A?

• ureter
• kidney
• urinary bladder
• urethra

Use the diagram, what is structure B?

• urethra
• kidney
• ureter
• urinary bladder

These organs are responsible for what?

• storing urine
• storing water
• filtering blood
• they don't have a particular job 

What is #3?

• Kidney
• Ureters
• Bladder
• Urethra

What is #4?

• Kidney
• Ureter
• Bladder
• Urethra

After going through the kidneys, the waste combines with water to make...

• urine

• sweat

• toilet

• tears

What are the main organs of the excretory system

• Kidneys, Urethra, Ureters, Bladder

• Brain, Intestine, muscles

• Lungs, Trachea, Mouth

One major function of the excretory system is to clean the what?

• urine
• blood
• kidneys
• bladder

How many kidneys do you have?

• 1
• 3
• 5
• 2