Chapter 10 Flashcards
What does the respiratory system do
Brings in O2 and releases CO2
What is the function of the nose
to heat, humidify, and filter incoming air
What is the process of inspiration
diaphragm and intercoastal muscles contract, pressure in the chest decreases, and the external air pressure causes air to rush into the lungs
What is the process of Expiration
passive process involving the internal intercostal and abdominal muscles
adenoid/o
lymphatic tissue in the nasopharynx (upper portion of the throat)
tonsill/o
lymphatic tissue in the oropharynx (middle portion of the throat)
nas/o, rhin/o
nose
NG tube
nasogastric tube; tube placed in the nose to stomach
Palat/o
palate
Or/o
mouth
laryng/o
larynx
laryngospasm
sudden closure of the larynx (hiccups)
sept/o
septum; cartilage and bone that separate the left and right side of the plane
sin/o, sinus/o
sinus; hollow spaces in skull
pneum/o, pneumat/o, pneumon/o
lung or air
pulmon/o
lung
lob/o
lobe
bronch/o, bronchi/o
bronchus
bronchiol/o
bronchiole; little bronchi
alveol/o
alveoli; air sacs at the end of bronchus
stern/o
sternum; breastbone; flat piece between between ribs
sternocostal
pertaining to the rib and sternum
cost/o
rib
thorac/o, pector/o, steth/o
chest
pectus excavatum
chest that goes inward
pleur/o
pleura; membrane on lungs and inside of chest wall
pleurisy
inflammation of the pleura
pneumothorax
collapsed lung
phren/o
diaphragm
ox/o
oxygen
hypoxia
condition of low O2
hypoxemia
low oxygen in blood
spir/o, -pnea
breathing
spirometer
device to measure breathing
CPAP
continuous positive airway pressure
capn/o, carb/o
carbon dioxide
hypercarbia
triggers the medulla oblangata to cause breathing
eupnea
good breathing
apnea
absence of breathing
hyperventilation
deep and rapid breathing; losing CO2 too fast