The Excretory System

Multiple Choice

What is the output of the Excretory System?

• Oxygen

• Sweat

• Urine

• Tears

Multiple Choice

Sweat releases waste through your ___________.

• Glands

• Mouth

• Eyes

• Pores

Multiple Choice

Urine is stored in the _________ until it is ready to be released.

• Kidney

• Urinary Bladder

• Ureter

• Urethra

Multiple Select

What are the components removed from the blood during filtration?

• Urea

• Water

• Salt

• Protein

• Red Blood Cells

Open Ended

Make a claim about how exercise affects the balance of salt and water in your body. Support your claim with evidence and explain your reasoning.