WorksheetsExcretory system
Total questions: 11
Worksheet time: 5mins
What is the main function of the excretory system?
to collect and eliminate waste products from the body
to strengthen skeletal muscles
to separate nutrients and waste from the food
to bring oxygen to body cells and eliminate carbon dioxide
Which organ collects urine until the body is ready to eliminate it?
Ureters
Urethra
Bladder
Kidneys
What function do the kidneys perform?
Eliminate carbon dioxide
Give oxygen to body cells
Clean waste from the blood
Digest food
The process of removal of the body’s wastes is called...
gas exchange
respiration
excretion
filtration
After going through the kidneys, the waste combines with water to make...
urine
sweat
toilet
tears
Our body also eliminates waste through the skin.
True
False
The liquid waste our body eliminates through the skin is called...
tears
urine
sweat
poo
