Respiratory System Flashcards

(28 cards)

1
Q

nasal conchae

A

warms, filters, humidifies air

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2
Q

nasal meatuses

A

air passageways, drains sinuses

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3
Q

nasopharynx

A

connects nasal avity to pharynx

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4
Q

pharyngeal tonsil

A

traps and destroys pathogens

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5
Q

opening to auditory tube

A

equalizes pressure between middle ear and throat

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6
Q

oropharynx

A

passageway for air and food

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7
Q

palatine tonsil

A

immunity

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8
Q

uvula

A

prevent food from entering nasal cavity

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9
Q

laryngopharynx

A

passageway for air and food to larynx

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10
Q

larynx

A

voice production

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11
Q

epiglottis

A

closes trachea, prevents food from entering

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12
Q

thyroid cartilage

A

prominent Adam’s apple

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13
Q

vestibular folds

A

false vocal cords, produces voice

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14
Q

vocal folds

A

true vocal cords, produces voice

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15
Q

thyroid gland

A

produces hormone that regulates metabolism

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16
Q

trachea

A

passageway for air to lung

17
Q

tracheal cartilage

A

expands trachea for air

18
Q

trachealis muscle

A

controls tracheal diameter

19
Q

carina

A

splits trachea to primary bronchi

20
Q

primary bronchi

A

conducts air from trachea to lungs

21
Q

lungs

22
Q

horizontal fissure

A

separates right lung’s upper and middle lobe

23
Q

oblique fissure

A

separates superior, middle, inferior lobes

24
Q

cardiac notch

A

space for heart

25
lobule
gas exchange
26
alveolar duct
"dead spot" in alveoli, no gas exchange
27
alveolus
gas exchange
28
pulmonary capillaries
gas exchange