WorksheetsExcretory System Quiz
Total questions: 15
Worksheet time: 8mins
What is the main function of the excretory system?
To make your grow
To help you breathe
To digest food
To remove substances you don't need from your body
Which organ removes carbon dioxide from your body?
Brain
Kidneys
Lungs
Heart
What is the process of removing carbon dioxide from your body called?
Digestion
Respiration
Sweating
Urination
What is removed from your body through the skin?
Sweat
Urine
Blood
Saliva
What is the process of removing sweat from your body called?
Urination
Respiration
Sweating
Digestion
What is the name of the liquid waste your body needs to get rid of?
Urine
Sweat
Blood
Saliva
Which organ filters out waste and impurities from your blood?
Stomach
Kidneys
Heart
Stomach
Where is urine stored before it leaves the body?
Bladder
Kidneys
Lungs
Heart
What are the tubes called that carry waste from the kidneys to the bladder?
Arteries
Veins
Ureters
Bronchi
What is the process of passing urine out of the body called?
Urination
Respiration
Sweating
Digestion
Which of the following is NOT a type of waste removed by the excretory system?
Urine
Carbon dioxide
Sweat
Oxygen
What does your blood do with waste from your body?
Collects and transports it to the kidneys
Turns it into food
Stores it in the heart
Removes it through the skin
What are the three substances your body excretes?
Water, Blood, Air
Oxygen, blood, saliva
Carbon dioxide, sweat, urine
Sugar, salt, fat
Which organ stores urine until you go to the bathroom?
Kidneys
Bladder
Lung
Heart
Which of the following substances is primarily excreted through the lungs?
Oxygen
Carbon dioxide
Water
Urea
