respiratory system Flashcards
1
Q
name all organs
A
nostrils, nasal cavity, pharynx, trachea, bronchi, bronchioles, alveoli, diaphragm
2
Q
what surrounds the aveoli
A
capillaries
3
Q
what do the nostril contain
A
hair and mucus
4
Q
what do hair and mucus do in nostrils
A
hair filters out dirt, mucus moistens the air
5
Q
what are in the trachea and bronchi
A
goblet cells, cilia
6
Q
what do the goblet cells and cilia do
A
goblet cells produce mucus, cilia clean out dirt
7
Q
what happens at the aveoli
A
gas exchange
