Respiratory System Flashcards
(28 cards)
nasal conchae
warms, filters, humidifies air
nasal meatuses
air passageways, drains sinuses
nasopharynx
connects nasal avity to pharynx
pharyngeal tonsil
traps and destroys pathogens
opening to auditory tube
equalizes pressure between middle ear and throat
oropharynx
passageway for air and food
palatine tonsil
immunity
uvula
prevent food from entering nasal cavity
laryngopharynx
passageway for air and food to larynx
larynx
voice production
epiglottis
closes trachea, prevents food from entering
thyroid cartilage
prominent Adam’s apple
vestibular folds
false vocal cords, produces voice
vocal folds
true vocal cords, produces voice
thyroid gland
produces hormone that regulates metabolism
trachea
passageway for air to lung
tracheal cartilage
expands trachea for air
trachealis muscle
controls tracheal diameter
carina
splits trachea to primary bronchi
primary bronchi
conducts air from trachea to lungs
lungs
gas exchange
horizontal fissure
separates right lung’s upper and middle lobe
oblique fissure
separates superior, middle, inferior lobes
cardiac notch
space for heart