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6th grade digestive, respiratory, excretory, cir ...
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This produces bile to help breakdown food
The liver
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Where does faeces pass through to leave the body?
Faeces passes through the rectum and leaves the body through the anus.
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Air enters the body through the _____ and ____
Mouth and nose
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Which organ is this?
Small intestine
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Which organ is this?
Large intestine
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We breathe in oxygen and breathe out
Carbon dioxide
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What connects our mouth and nose to our two bronchi?
Trachea
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In the stomach what does food mix with to help break down food?
Gastric juices
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What waste product is excreted as solid in the excretory system?
Faeces
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Where is urine stored?
In the bladder
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Small bags of air in the lungs are called...
Alveoli
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Digestion starts in the _____
Mouth
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Which organs are these? What waste product do they excrete?
Kidneys, urine
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What is the tube that connects the stomach to the mouth?
Esophagus
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