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BODY SYSTEMS
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What gas does human being takes when we breathe out?
We breathe out carbon dioxide
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What's the function of the circulatory system?
Our circulatory system carries the nutrients and oxygen to all parts of the body.
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Tubes that enable air move in and out of the lungs.
BRONCHI
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What's the function of the respiratory system?
Our respiratory system carries the oxygen from the lungs to all the parts of our body.
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It's a muscle that contracts when you breathe in and expands when you breathe out.
DIAPHRAGM
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They take the oxygen present in the air.
Mouth and nose
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They are small air sacs where gas exchange takes place.
ALVEOLI
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The urine is stored here. When it is full it sends a message to our brain.
BLADDER
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It pumps blood around the body.
HEART
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The urine leaves the body through this tube.
URETHRA
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What's the main organ of the circulatory system?
It's the hearth
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The urine leaves the body through the urethers. TRUE OR FALSE?
The urine leaves the body through the uretra. TRUE OR FALSE?
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What gas does human being takes when we breathe out?
We breathe in carbon dioxide
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What's the function of the excretory system?
Our excretory system is in charge of getting rid of waste and extra water in our body.
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What gas does human being takes when we breathe in?
We breathe in oxygen
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Blood vessels that carry blood away from the heart.
ARTERIES
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What's another word for trachea?
Wind pipe
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You have got two bladders. TRUE OR FALSE?
FALSE. You have got only one bladder.
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The urine goes down these tubes to the bladder.
URETERS
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They ensure the entry of oxygen in the body and remove the carbon dioxide.
LUNGS
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The urine passes to the urethra, where it is stored. True or false?
FALSE. The urine passes to the bladder, where it is stored
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It’s a long tube that takes air from nose or mouth to the bronchi.
TRACHEA
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Blood vessels that carry blood back to the heart.
VEINS
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What's another word (synonym) for respiration?
BREATHING
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They remove excess water and waste products and turn them into urine.
KIDNEYS
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