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WorksheetsExcretion
Total questions: 10
Worksheet time: 5mins
What are the main functions of the excretory system?
deliver oxygen to the body
deliver nutrients to the body
remove water and metabolic wastes from the body
remove disease from the body
Which organ(s) remove waste gases?
Bladder and kidneys
Lungs
Large intestine
Which organ filters blood?
Kidney
Large Intestine
Lung
Bladder
Why is your skin part of the excretory system?
Sweating gets rid of salt and water
Exhaling releases carbon dioxide
Sweating gets rid of carbon dioxide
The large intestine releases feces
What is organ is #1?
Kidney
Stomach
Bladder
Heart
What organ is #3?
Kidney
Stomach
Bladder
Heart
Which structure transports urine from the kidney to the bladder?
Ureter
Urethra
Bladder
Kidney
What is the name of the structure that leads from the bladder to the outside environment?
Ureter
Bladder
Urethra
Kidney
The excretory system is responsible for moving toxic wastes, dissolved molecules, and excess heat. You would conclude that the excretory system contributes to
circulating molecules around the body
maintaining homeostasis in the body
producing glucose
gas exchange
