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alveoli
small cavities in which oxygen is removed from the air delivered by the bronchiloes
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apex
upper tip of each lung
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bronchi
tubes (r and L) branching off from the trachea and into the lungs
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bronchiole
very small branches of bronchi that extend into the lungs
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cilia
small hairs in the upper respiratory tract that sweep foreign matter and mucus out of the respiratory tract
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diaphragm
major muscle of respiration located at the base of the thoracic cavity
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epiglottis
a mucous membrane covered leaf shaped piece of cartilage at the root of the tongue
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external respiration
process whereby air is brought into the lungs, and oxygen and co2 are exchanged in the blood within the capillaries of the alveoli
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glottis
vocal folds and apparatus of the larnyx
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internal respiration
process whereby the o2 and co2 are exchanged at the cellular level
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larynopharynx
lower portion of the pharynx
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larynx
voice box/ vocal cords
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mediastrinum
area between the lungs that houses the heart, aorta, trachea, esophagus, bronchi
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mucus
clear secretion produced in the respiratory tract
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nasopharynx
upper portion of the pharynx
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oropharynx
middle portion of the pharynx
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patency
state of being open
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patent
open; adj form of patency
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pharynx
passageway just below the nasal cavity of the mouth
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phrenic
adj referring to the diaphragm syn with diaphragmatic
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pleura
serous membrane that surrounds the lung; parietal pleura is the outer layer; visceral pleura is the inner layer
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pulmonary
adj freq used to mod another term in or associated with the lungs
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sputum
this mucus ejected through mouth
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apnea
absence of breathing
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asthma
lung disease char'd by reversible inflamm and constriction
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atelectasis
collapse of a lung or part of a lung
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bradypnea
abnormal slowness of respiration
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bronchial pneumonia
inflmmation of the smaller bronchial tubes
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bronchiectasis
chronic dilation of the bronchi
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bronchistenosis
narrowing of the bronchial tubes
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cheyne-stokes
a rhy respiratory pattern where there is a variation in depth of respiration alternating with periods of apnea
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croup/laryngotracheobronchitis
a viral infection that causes swelling of the larynx and epiglottis; barking nose
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cystic fibrosis
genetic disorder in which lungs become clogged with excessive amounts of abnorm thick mucus
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dysphonia
dyspnea
- dificult or painful speech
- diff breathing
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emphysema
cond in which the alveoli are ineffic because of distension
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hemoptysis
blood-tinged frothy sputum
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Kussmaul
rapid deep respirations that are char'd of an acid base imbalance (seen in diabetes)
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laryngitis
inflammation of the larynx
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orthopnea
discomfort or diff in breathing while lying fla; diff is relieved by sitting up
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pertussis
am acute infection inflammation of the larynx, trachea, and bronchi caused by bordetella pertussis
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phrenoplegia
paralysis of the diaphragm
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pneumolith
calculus in the lung
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pneumonia
pneumonitis
inflammation of a lung caused by infection, chem inhale, or trauma
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pneumothorax
accumulation of air in the pleural space
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rales
abnormal breath sound; crackles
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rhonchi
abnrm breath sound; low pitched sonorous sounds
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stridor
high pitched squaking sound freq assoc with croup
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tuberculosis
disease caused by presence of mycobacterium tuberculosis, most comm affecting lungs
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wheezing
abnormal breath sounds, whistling sounds ehard with upper airway obstruction
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antihistaminic
antipyretic
arterial blood gas
- used to treat allergic rxn's
- reduce fever
- measures the partial pressures of o2 and co2 in the arterial blood
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decongestant
drug used to reduces edema and congestion
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postural drainage
physical therapty technique where the px lies on his side on a decline to help drain lungs
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pulmonary func tests
measurement of lung vol to assess breathing and ventilation; spirometer is used
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thoracentesis
insertion of a needle into the pleural cav to w/d fluid for diag purposes, to drain excess, or rexpand coll lung
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otolaryngologist
otolaryngology
phy who spec in diag and treat of ENT
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pulmonologist
pulmonology
respiratory therapist
- phy diag treat respiratory disorders
- study of
- allied health care pro who specializes in airway management, mechanical vent, and blood acid-base balance
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