Download THE EXCRETORY SYSTEM THE EXCRETORY SYSTEM The

CEIP Ginés Morata
Almería
4th GRADE MINIMUM CONTENTS-NATURAL SCIENCE
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UNIT 10: THE EXCRETORY SYSTEM
► THE EXCRETORY SYSTEM
The digestive system expels the parts of food which our body does not
need through the anus.
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The excretory system removes other waste from our body and keeps our
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blood clean.
 The kidneys filter the blood and reabsorb useful nutrients.
 In the kidneys, waste substances and water form urine.
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 The urine goes down tubes called ureters and collects in the
bladder.
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The urine is stored in the bladder. When we go to the toilet, the urine
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leaves our body through a tube called the urethra.
Equipo de bilingüismo CEIP Ginés Morata - Javier LG
CEIP Ginés Morata
Almería
UNIT 10: THE EXCRETORY SYSTEM
1.- Label the diagram of the excretory system.
Ureters
Bladder
Urethra
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Kidneys
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ACTIVITIES
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2.- Complete the sentences.
a. The______________ filter the blood and reabsorb useful nutrients.
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b. Urine travels down to the bladder through two tubes called the_______.
c. The urine collects in the______________________.
d. Urine leaves our body through a tube called the_________________.
Equipo de bilingüismo CEIP Ginés Morata - Javier LG
CEIP Ginés Morata
Almería
3.- Complete the definitions.
lungs
heart
capillaries
kidneys
urethra
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Trachea
a. They filter the blood and reabsorb nutrients:_________________________.
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b. This pumps blood around our body: ________________________________.
c. This is where oxygen passes into our blood:__________________________.
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d. Urine leaves our body through this tube:____________________________.
e. These vessels connect arteries and veins:____________________________.
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f. Air travels down this tube from our nose and mouth:____________________.
4.- Complete your bilingual dictionary.
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THE EXCRETORY SYSTEM
- Excretory system:_________________
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- Kidney: _________________________
- Urine: __________________________
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- Tube: __________________________
- Ureter: _________________________
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- Bladder: ________________________
-Urethra: _________________________
- Expel / Remove
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- Keep clean
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- Filter
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- Reabsorb
_________________________________
- From
_________________________________
- Store
_________________________________
Equipo de bilingüismo CEIP Ginés Morata - Javier LG