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Respiratory System
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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
respiratory system parts
Back (Answer)
nasal cavity mouth pharynx trachea (ciliated epithelial cells) bronchus lung bronchioles alveoli
#2
Front (Question)
function of the respiratory system
Back (Answer)
takes on oxygen and releases carbon dioxide
#3
Front (Question)
what is gas exchange?
Back (Answer)
gas exchange occurs at alveoli • oxygen diffuses from alveoli to blood • carbon dioxide diffuses from blood to alveoli
#4
Front (Question)
inhale
Back (Answer)
diaphragm moves down (contracts) ribs move out volume increases pressure decreases air moves IN
#5
Front (Question)
exhale
Back (Answer)
diaphragm moves up (relax) ribs move in volume decreases pressure increases air moves OUT