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The Urinary System

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A #human body quiz about the function of the #urinary system

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Questions 10

Answers

1
Your body has 8 litres of blood. How many times does this pass through the kidneys in 24 hours?
10-12 times.
20-25 times.
Once.
4-5 times.
2
If your kidneys stop working you may have to have "Dialysis". What does a Dialysis machine do?
Helps you breath.
Keeps your heart beating.
Puts extra water in your blood.
Filters the blood.
3
What's one important thing we can do to keep our urinary system healthy?
Eat lots of fiber.
Exercise regularly.
Drink water regularly.
Do yoga.
4
Why are punches in the kidney area banned in boxing?
They are not well protected, and can be damaged easily.
The kidneys are hard and can break the hand of the puncher.
It can cause an instant knock-out, so it's cheating.
5
The filters in your kidneys are called Nephrons. How many are in EACH kidney?
1000 (One Thousand)
10000 (Ten thousand)
1000000 (One million)
100000 (One hundred thousand)
6
Which of these are NOT a part of the Urinary System.
Bladder
Colon
Renal Artery
Kidneys
7
What is the main function of the Urinary System?
To filter toxins and waste out of the blood.
To regulate certain hormones in the body.
To maintain fluid levels in the body.
All of these,
8
How does blood get into and leave the kidneys?
It goes in via the Renal Artery and out via the Renal Vein.
It goes in via the Renal Vein and out via the Renal Artery.
9
What do the kidneys do with the stuff taken out of the blood?
It absorbs it and sends it back into the blood stream.
It sends it out in our breath.
It sends it out via our sweat.
It sends it to the bladder.
10
If your urine is very yellow it probably means....
You haven't drunk enough water.
Nothing, it changes all the time.
You ate yellow food dye recently.
You may have diabetes.