CIRCULATORY AND EXCRETORY SYSTEM

 CIRCULATORY SYSTEM

Your heart pumps blood around your body. It's part of the circulatory system.

Heart

Heart and blood vessels

EXCRETORY SYSTEM

Your kidneys filters your blood to remove waste. They're part of the excretory system.

Your kidneys separate the liquid waste (urine) and your blood.

Two tubes, called ureters, carry the waste from your kidneys to your bladder.

Your bladder holds the urine until you go to the toilet. When you go to the toilet, the urine leaves your body.

VOCABULARY

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NÚMEROS HASTA EL 99

 

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RESPIRATORY AND DIGESTIVE SYSTEM

 RESPIRATORY AND DIGESTIVE SYSTEM

Respiratory System

You breathe with your lungs, lungs are part of the respiratory system

Your nose brings air in and out of your body

Your trachea connects the nose and mouth to the lungs.

Your lungs add oxygen to your blood.

Your mouth also brings air and out your body

Digestive System

VOCABULARY

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