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Digestives system
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What is the function of the small intestine??
It digests food completely and absorbs nutrients.
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Which animals digests food more slowly , a cat or a rabbit?
A rabbit
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Why do we need food?
We need food for energy , growth, repair and to stay healthy.
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Where are nutrients absorbed into the blood?
In the small intestine.
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What is saliva ?
Saliva is a liquid in the mouth that softens food and starts digestion.
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Where is waste stored before leaving the body?
In the large intestine.
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What is digestive tract?
It is the path food follows from the mouth to the anus.
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What is the function of the mouth?
The mouth chews food and mixes it with saliva.
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Where does digestion start??
Digestion starts in the mouth.
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What is the funcion of the large intestine?
It absorbs water from undigested food.
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What is digestion?
Digestion is the process of breaking food into small particles that the body can absorb.
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What is the function of the stomach?
The stomach mixes food with digestives juices.
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How does food move down the oesophagus?
By muscle movements that push food down.
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Name two organs where digestion happens?
Mouth and stomach
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Why are cat and rabbit digestives systems different?
Because they eat different types of food.
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Why is the small intestine very long?
To give enough time and space to absorb nutrients.
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Why does a rabbit have a longer intestine than a cat?
Because rabbits eat plants , which are harder to digest.
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What is the appendix?
A small tube attached to the large intestine.
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Why is saliva important?
It makes food easy to swallow and begins digestion.
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What happens to food in the stomach??
Food is turned into a thick liquid.
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Why must food be digested?
Because large food pieces cannot enter the blood.
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What is the function of the anus?
It allows waste to leave the body?
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