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Transcript

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Our excretory system

THEHUMAN BODY

VENUS ELENA GONZALO PICAZO

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Video

Watch the video to learn about the excretory system. Then you can click NEXT.

Kidneys

1. The blood goes through the kidneys. The kidneys remove excess water and waste products from the blood and turns them into urine.

They filter our blood.

Kidenys

Ureters

From the kidneys our pee goes here.

2. The ureters are long tubes where the urine goes down to the bladder.

Ureters

Bladder

3. The bladder is like abag. It collects the urine. When it is full it sends messages to our brain. It is time to go to the toilet.

After the pee goes down the ureters it stays here.

Bladder

Urethra

This is where the pee leaves our body.

4. The urethra is ashort tube. Urine goesdown here and leavesour body when we go tothe toilet.

urethra

CLICK THE EYE FOR THE ANSWER

KIDNEYS

URETERS

URETERS

BLADDER

KIDNEYS

URETHRA

lABEL THE EXCRETORY SYSTEM

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QUIZ TIME

Select the TRUE sentence.

Urine goes from the ureters to the kidneys.

Urine goes from the bladder to the kidneys.

Urine goes from the kidneys to the bladder.

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CORRECT!

Select the TRUE sentence.

The kidney looks like a tube.

The kidney looks like a bag.

The kidney looks like a bean.

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GREAT JOB!

Select the TRUE sentence.

The bladder is a short tube.

The urethra is a long tube.

The urethra is a short tube.

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AMAZING!

Select the TRUE sentence.

The kidneys are 2 long tubes.

The ureters are 2 short tubes.

The ureters are 2 long tubes.

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AWESOME!

Select the TRUE sentence.

The blood goes through the bladder.

The blood goes through the ureters.

The blood goes through the kidneys.

DONE

gREAT!