C3-L5-D7-RANI-SCI-LQ

Multiple Choice

Why do we need to study the excretory system?

• To know how our body removes waste

• To memorize city names

• To play more games

• To cook better

Multiple Choice

What happens if waste is not removed from our body?

• The body becomes sick

• We grow taller

• We become stronger

• Nothing changes

Multiple Choice

What is the excretory system?

• A group of organs that digest food

• A group of organs that remove waste

• A group of organs that control breathing

• A group of organs that help movement

Multiple Choice

What is the main job of the excretory system?

• To make blood

• To remove waste and keep the body healthy

• To digest food

• To control thinking

Multiple Choice

Which organ filters the blood?

• Heart

• Kidneys

• Lungs

• Brain

Multiple Choice

What do kidneys produce after filtering blood?

• Oxygen

• Urine

• Sweat

• Tears

Multiple Choice

Which are the four main parts of the excretory system?

• Heart, Lungs, Stomach, Brain

• Kidneys, Ureters, Bladder, Urethra

• Skin, Bones, Muscles, Nerves

• Lungs, Intestine, Nose, Mouth

Multiple Choice

Which part of the excretory system stores urine until it is released?

• Kidneys

• Bladder

• Ureters

• Urethra

Open Ended

What would happen if the kidneys stopped working?

Multiple Choice

Why is the excretory system important for health?

• It removes waste and keeps the body clean

• It makes us taller

• It controls our thinking

• It helps us play games

Multiple Choice

Which of these is TRUE about the excretory system?

• Kidneys filter blood and make urine

• Lungs make urine

• Brain removes waste

• Heart stores waste

Open Ended

Write one fact about kidneys.