Science - Digestion Flashcards

1
Q

What is the Function of Teeth

A

cut food smaller

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2
Q

What is the Function of Tongue

A

pushes food down gullet

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3
Q

What is the Function of Salivary Glands

A

make saliva – makes food slippery, digest food

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4
Q

What is the Function of Small Intestine

A

most nutrients absorbed here

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5
Q

What is the Function of Liver

A

helps to digest fat and makes bile

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6
Q

What is the Function of Large Intestine

A

undigested food is taken there, water

removed

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7
Q

What is the Function of Rectum

A

stores unwanted, undigested food

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8
Q

What is the Function of Anus

A

pushes faeces out

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9
Q

What is the Function of Stomach

A

mixes food with digestive juices and acid

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10
Q

What is the Function of Gullet

A

tube to take food to stomach – contracts to move food

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11
Q

What does digestion do to big molecules

A

Digestion breaks big molecules smaller to become soluble

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12
Q

When does digestion happen

A

Digestion happens as food pass through the digestive system

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13
Q

What is ingestion

A

Eating Food

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14
Q

What is egestion

A

Passing waste

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15
Q

Where are smaller molecules carried around

A

The smaller molecules are carried around the body in the blood

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16
Q

What happens to the nutrients in the blood

A

The nutrients are absorbed into the blood and then taken to the cells

17
Q

What is the function of the bacteria in your guts

A

Bacteria in your gut feed on your food and digest some food your body cannot digest.

18
Q

What are enzymes

A

Enzymes are substances that speed up the breaking up of larger molecules. They do not
change during their actions. They are also called catalysts

19
Q

Where are most of the enzymes found in your body

A

Most of the enzymes are produced by your body and are found in your digestive juices