03.02.2021 - The Excretory System

03.02.2021 - The Excretory System

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Multiple Choice

What is the main function of the Excretory System?

• Helps the body attach oxygen to red blood cells

• Supports our body and gives it structure

• Collects and Removes waste produced by cells

• Sends electrical signals through the body

Open Ended

The kidneys act as a ________. It removes excess water and other waste materials from the blood

Multiple Choice

These are tiny structures in the kidney that do the filtering

• Nefertiti

• Neptune

• Nephron

• Nosferatu

Fill in the Blanks

The scientific name for liquid water we remove with the bladder - a much nicer word for "pee"

Multiple Choice

Lungs help us remove ________ this from the body

• CO₂ Aka Carbon Dioxide

• Urine

• Blood

• Oxygen