5.4 digestive system Flashcards

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1
Q

What are the organs in order?

A

Mouth
Esophagus
Stomach
Small intestine
Large intestine

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2
Q

What does the mouth do?

A

Breaks down food mechanically with saliva and teeth.

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3
Q

What does the esophagus do?

A

Transfers food from the mouth to the stomach.

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4
Q

What does the stomach do?

A

Breaks down the food chemically using stomach acid.

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5
Q

What does the small intestine do?

A

Nutrient absorption and further digesting food.

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6
Q

What does the large intestine do?

A

Moves food towards the exit.

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7
Q

Macromolecules

A

Amylase- Carbohydrates
Lipase- lipids
Protease- proteins

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8
Q

Storage molecules

A

glucose- glycogen
fats- triglycerides
Amino acids- proteins

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9
Q

mechanical vs chemical digestion

A

Mechanical digestion
mouth and esophagus
chemical digestion
everything else

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10
Q

Where does most of the nutrient absorption occur?

A

The small intestine

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