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13 Cards in this Set

  • Front
  • Back
function of respiratory system
taking in oxygen
removing carbon dioxide and water
breathing differ from respiration
breathing is inhaling but respiration has a chemical reaction.
circulatory, digestive and respiratory working together
respiratory system:oxygen from air.
digestive system: glucose from digested food.
together....
circulatory system: both oxygen and glucose are carried by blood and body cells.
purpose of mucus
moistures the air
what is cilia for....
....the cells that line the nasal cavities
alveoli
tiny sacs of lung tissue specialized for the movement of gases between air
what happens after air enters the alveolus?
oxygen passes through the wall.
adults lungs have _____alveoli
300million
diaphragm
the base of the lungs
process of breathing
when you breathe, the actions of your rib musculs and diaphragm expand your chest.
you have __ vocal cords
2
larynx
voice box
what is the waste product of the mitochondrion?
CO2