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Pulmonary
Term | Definition |
---|---|
Alveol/o | alveolus |
bronch/o | bronchus |
capn/o | carbon dioxide |
lob/o | lobe |
pharyng/o | pharynx |
phren/o | diaphram |
pleur/o | pleaura |
pulmon/o | lung |
pneum/o | air/lung |
nose | warms. moistens and filters air as it enters resp tract |
paranasal sinuses | air-filled spaces in skull that open into nasal cavity |
pharynx | throat; passage to esophagus for food and larynx for air |
larynx | passageway for air from pharynx to trachea and contains vocal chords |
epiglottis | flap that closes over trachea when swallowing to avoid aspiration |
carina | divergent point from trachea to L and R bronchi |
trachea | windpipe, where air from larynx enters the bronchi |
alveoli | sacs that are responsible for gas exchange |
pleaura | membranes that surround lungs |
diaphram | muscle that is responsible for ventilation and creating a pressure gradient in the thoracic cavity |
cilia | hair-like projections that filter and remove foreign substances/mucus from lungs |
tachypnea | fastbreathing |
dyspnea | difficulty in breathing |
apnea | inability to breathe |
rales | popping sounds when air enters airway |
stridor | high pitched sound that occurs with obstruction to upper airway |
cyanosis | blue coloration of skin due to lack of oxygenation |
hypercapnea | high blood CO2 levels |
hypoventilation | low ventilation rate |
hypoxia | deficient amount of oxygen in tissue cells |
pulmonary edema | fluid filling the spaces around alveoli |
asthma | obstructive pulmonary disease caused by spasm of bronchioels |
bronchitis | inflammation of bronchi |
COPD | permanent, destructive pulmonary disorder that is a combination of emphysema and bronchitis |
laryngospasm | spasm of laryngeal muscles causing constriction |
pleurisy | inflammation of pleura |
pneumothorax | air in the pleural cavity caused by puncture to chest wall |
ABG | analysis of lung function by determining arterial gas levels |
ausculation | use of a stethoscope to listen to the lungs (or other parts of body) |
spirometry | measurement of lung volume and capacity |
pulse oximetry | determines oxygen saturation in blood |
chest x-ray | x-ray imaging to visualize chest cavity |