Biology-Breathing System Flashcards by Winifred Eghrudje | Brainscape

Q

Respiration is the release

A

Energy from food

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Q

Limewater turns

A

Milky white in the presence of carbon dioxide

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Q

Copper sulphate turns

A

From white to blue in the presence of water

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Q

Nose and mouth

A

Takes air into the body

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Q

Trachea

A

Carries air from the nose/mouth

Surrounded by cartilage to keep it open

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Q

Ribs and intercostal muscles

A

Protect the lungs and expand/contract when breathing in and out

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Q

Bronchi

A

Carries air into each lung

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Q

Bronchioles

A

Branches of bronchus that contain alveoli

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Q

Alveolius

A

Tiny air sacs that allow gas exchange

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Q

Diaphragm (muscle)

A

Allows inhalation and exhalation

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Q

Blood vessels

A

Blood Low in oxygen and high in carbon dioxide

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Q

Bronchiole

A

Blood high in oxygen and low in carbon dioxide

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