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Medical Terminology
Respiratory System
Question | Answer |
---|---|
alveoli | air sacs within the lung; oxygen and carbon dioxide are exchanged through the alveolar walls |
bronchus | branches from the trachea that conducts air into the lungs, where it divides and subdivides |
larynx | location of vocal cords; below the pharynx |
nose | lined with mucous membranes and fine hairs; acts as a filter to moisten and warm air |
pharynx (throat) | serves as food and air passageway; air enters from the nasal cavities, whereas food enters from the mouth |
trachea (windpipe) | passageway for air to the bronchi |
bronch | bronchus, bronchi |
capn | carbon dioxide |
layng | larynx |
muc | mucus |
nas | nose |
ox | oxygen |
pharyng | pharynx |
pneum | lung, air |
pneumon | lung, air |
pulmon | lung |
py | pus |
rhin | nose |
sinus | sinus |
thorac | chest, thorax |
trache | trachea (windpipe) |
-ary | pertaining to |
-centesis | surgical puncture to remove fluid |
-eal | pertaining to |
-ectomy | surgical removal, excision |
-ia | diseased state, condition of |
-meter | instrument used to measure |
-pnea | breathing |
-rrhagia | rapid flow of blood |
-rrhea | flow, discharge |
-scope | instrument used for visual examination |
-scopic | pretaining to visual examination |
-scopy | visual examination |
-stomy | artificial opening |
-thorax | chest, thorax |
a-, an- | without, abscence |
dsy- | difficult, painful, abnormal |
endo- | within |
hyper- | above, excessive |
asthma | respiratory disease characterized by coughing, wheezing, shortness of breath, and constriction of airways |
chest radiograph (also called chest x-ray) | a radiographic image of the chest used to evaluate the lungs and the heart |
CXR | chest radiograph |
chest computed tomography (CT) scan | computerized images of the chest created in sections sliced from front to back; used to diagnose tumors and abscesses |
chronic obstructive pulmonary disease | progressive, irreversible condition characterized by diminished capacity for airflow to and from the lungs; emphysema and chronic bronchitis are types of COPD |
COPD | chronic obstructive pulmonary disease |
emphysema | a type of COPD caused by loss of elasticity of the air sacs located within the lung, causing the body to not receive enough oxygen |
influenza | highly contagious infection of the respiratory tract caused by a virus |
flu | influenza |
sputum | mucous secretion from the lungs, bronchi, and trachea expelled through the mouth |
tuberculosis | an infectious disease that affects the lungs |
TB | tuberculosis |
upper respiratory infection | infection of the nasal cavity, pharynx, or larynx |
URI | upper respiratory infection |