Science
7th Grade
NGSS covered
Used 22+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organ of the excretory system stores urine until the body is ready to eliminate it?
ureters
urethra
urinary bladder
urea
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the excretory system?
to collect and remove wastes from the body
to strengthen skeletal muscles
to protect the nervous system
to bring oxygen to body cells
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which excretory organ eliminates water and some chemical wastes in perspiration?
lungs
skin
liver
kidneys
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What function do the kidneys perform?
eliminate carbon dioxide
supply oxygen to body cells
remove urea and excess water
play a role in gas exchange
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
These organs are responsible for what?
storing urine
storing water
filtering blood
they don't have a particular job
Tags
NGSS.MS-LS1-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is #2?
Kidney
Ureters
Bladder
Urethra
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is #3?
Kidney
Ureters
Bladder
Urethra
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