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Chap 7 Respiratory System
Western Medical Terminology
157
Medical
Undergraduate 1
10/05/2009

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Term
cytoplasm
Definition
All the material within the cell membrane other than the nucleus
Term
carbon dioxide (CO2)
Definition
Tasteless, oderless, colorless gas produced by the body cells during the metabolice process
Term
granuloma
Definition
any type of nodular, inflammatory lesion; usually small; may be granular, firm and persistent and may contain compactly grouped mononuclear phagocytes
Term
mucosa
Definition
Moist tissue layer lining hollow organs and cavities of the body that open to the environment; also called "mucous membrane"
Term
mucus
Definition
Viscous, slippery secretion of mucous membranes that acts as a lubricant and coats and protects many epithelial surfaces, especially the respiratory and genital tracts
Term
naris
Definition
Notsril; opening to the nasal cavity
Term
oxygen (O2)
Definition
Tasteless, orderless, colorless gas essential for human respiration
Term
pH
Definition
Symbol that indicates the degree of acidity or alkalinity of a substance
Term
respiratory failure
Definition
Inability of the cardiac and pulmonary systems to maintain an adequate exchange of oxygen and carbon dioxide in the lungs
Term
septum
Definition
Wall dividing two cavities; for example, the nasal septum that separates the nostrils
Term
sputum
Definition
Secretions produced in the lungs and bronchi that are expelled by coughing and may contain such pathological elements as cellular debris, mucus, blood, pus, caseous materials, and microorganisims
Term
status asthmaticus
Definition
Severe, prolonged asthma attack that does not respond to repeated doses of bronchodilators and may lead to respiratory failure and death
Term
surfactant
Definition
Lipoprotein that decreases the surface tension of alveoli and contributes to their elasticity, thereby reducing the work of breathing
Term
nas/o
Definition
nose
Term
rhin/o
Definition
nose
Term
sept/o
Definition
septum
Term
sinus/o
Definition
sinus, cavity
Term
adenoid/o
Definition
adenoids
Term
tonsil/o
Definition
tonsils
Term
pharyng/o
Definition
pharynx (throat)
Term
epiglott/o
Definition
epiglottis
Term
laryng/o
Definition
larynx (voice box)
Term
trache/o
Definition
trachea (windpipe)
Term
bronchi/o
Definition
bronchus
Term
bronch/o
Definition
bronchus
Term
bronchiol/o
Definition
bronchiole
Term
alveol/o
Definition
alveolus
Term
pneum/o
Definition
air; lung
Term
pulmon/o
Definition
lung
Term
pleur/o
Definition
pleura
Term
anthrac/o
Definition
coal, coal dust
Term
atel/o
Definition
incomplete; imperfect
Term
coni/o
Definition
dust
Term
cyan/o
Definition
blue
Term
lob/o
Definition
lobe
Term
orth/o
Definition
straight
Term
ox/o
Definition
oxygen
Term
ox/i
Definition
oxygen
Term
pector/o
Definition
chest
Term
steth/o
Definition
chest
Term
thorac/o
Definition
chest
Term
phren/o
Definition
diaphragm; mind
Term
spir/o
Definition
breathe
Term
-capnia
Definition
carbon dioxide (CO2)
Term
-osmia
Definition
smell
Term
-phonia
Definition
voice
Term
-pnea
Definition
breathing
Term
-ptysis
Definition
spitting
Term
-thorax
Definition
chest
Term
brady-
Definition
slow
Term
dys-
Definition
bad; painful; difficult
Term
eu-
Definition
good, normal
Term
tachy-
Definition
rapid
Term
acidosis
Definition
Excessive acidity of body fluids, commonly associtate with pulmonary insufficiency and the subsequent retention of carbon dioxide
Term
anosmia
Definition
Absence of or decrease in the sense of smell
Term
apnea
Definition
Temporary loss of breathing
Term
asphyxia
Definition
Condition caused by insufficient intake of oxygen
Term
atelectasis
Definition
Collapsed r airless state of the lung, which may be acute or chronic and affect all or part of a lung
Term
Cheyne-Stokes respiration
Definition
Repeated breathing pattern characterized by flucuation in the depth of respiration,first deeply, then shallow, the not at all
Term
compliance
Definition
Ease with which lung tissue can be streched
Term
coryza
Definition
Head cold, upper repiratory infection (URI)
Term
croup
Definition
Common childhood condition involving inflammation of the larynx, trachea, bronchial passages and, sometimes, lungs characterized by resonant, barking cough; suffocative and difficult breathing; laryngeal spasm, and sometimes, the formation of a membrane
Term
deviated nasal septum
Definition
Displacement of cartilage dividing the nostrils
Term
epiglottitis
Definition
Sever, life-threatening infection of the epiglottis and supraglottic structure that occurs most commonly in children between 2 and 12 years of age
Term
epistaxis
Definition
nosebleed; nasal hemorrhage
Term
finger clubbing
Definition
enlargement of the terminal phalanges of the fingers and toes, commonly associated with pulmonary disease
Term
hypoxemia
Definition
deficiency of oxygen in the blood; also called "anoxemia"
Term
hypoxia
Definition
Absence or deficiency of oxygen in the tissues; also called "anoxia"
Term
pertussis
Definition
acute infectious disease characterized by a cought that has a "whoop" sound, also called "whooping cough"
Term
pleurisy
Definition
inflammation of the pleural membrane characterized by a stabbing pain that is intensified by coughting or deep breathing; also called "pleuritis"
Term
pneumoconiosis
Definition
Generally occupational disease caused by inhaling dust particles including coat dust (anthracosis), stone dust (chalicosis), iron (siderosis) and asbestos (asbestosis)
Term
pulmonary edema
Definition
Accumulation of extravascular fluid in the lung tissues and alveoli, caused most commonly by heart failure
Term
pulmonary embolus
Definition
Mass of undissovled mater (such as a blood clot, tissue, air bubbles, and bacteria)in the pulmonary arteries or its branches
Term
rale
Definition
Abnormal repiratory sound heard on ausculation, caused by exudates, spasms, hyperplasia or when air enters moisture-filed alveoli; also called "crackle"
Term
rhonchus
Definition
Adventitious breath sound that resembles snoring, commonly seggesting secreations in the larger airways
Term
stridor
Definition
High-pitched, harsh adventitious breath sound caused by a spasm or swelling of the larynx or an obstruction in the upper airway
Term
sudden infant death syndrome(SIDS)
Definition
Completely unexpected and unexplained death of an apparently normal and healthy infant; usually less than 12 months of age, also called "crib death"
Term
wheeze
Definition
Whistling or sighing sound on ausculation that results from narrowing of the lumen of the respiratory passageway
Term
Mantoux test
Definition
Intradermal test to determine tuberculin sensitivity based on a postive reaction where the area around the test site becomes red and swollen
Term
oximetry
Definition
Noninvasive method of monitoring the precentage of hemoglobin (Hb) saturated with oxygen, also called "pulse oximetry"
Term
polysomnography
Definition
Test of sleep cycles and stages using continuous recording of brain waves (EEGs), electrical activity of muscles, eye movement (electrooculogram), respiratory rate, bood pressure, blood oxygen saturation, heart rhythm and , sometimes direct observation of the person during sleep using a video camera
Term
pulmonary function studies
Definition
Multiple tests used to evaluate the ability of the lungs to take in and expel air as well as perform gas exchange across the alveolocapillary membrane
Term
spirometry
Definition
measurement of ventilatory ability by assessing lung capacity and flow including the time necessary for exhaling the total volume of inhaled air
Term
bronchoscopy
Definition
Visual examination of the bronchi using an endoscope (flexible fiberoptic or rigid) inserted through the mouth and trachea for direct viewing of structures or for projection on a monitor
Term
laryngoscopy
Definition
Visual examination of the inside of the larynx to detect tumors, foreign bodies, nerve or structural injury, or other abnormalities
Term
mediastinoscopy
Definition
Visual examination of the mediastinal structures including the heart, trachea, esophagus, bronchus, thymus, and lymph nodes
Term
arterial blood gasses (ABGs)
Definition
Test that measures the partial pressure of oxygen (PaO2), carbon dioxide (PaCO2), pH (acidity or alkalinity), and bicarbonate level of an arterial blood sample
Term
sputum culture
Definition
Microbial test used to identify disease-causing organisms of the lower respiratory tract, especially those that cause pneumonias
Term
sweat test
Definition
Measurement of the amount of salt (sodum chloride) in sweat
Term
throat culture
Definition
Test used to identify pathogens, espcially group A streptococci
Term
radiography
Definition
Producing images using an x-ray that is passed through the body or area and captured on a film
Term
scan
Definition
Term used to describe a computed image by modality (such as CT scan, MRI scan, and nuclear scan) or structure (such as thyroid scan and bone scan)
Term
thoracic (CT)scan
Definition
A cross-sectional view of the chest taken with or without an injected contrast medium to visualize injuries, tumors, fluid in the lungs or other pathologies
Term
lung scan
Definition
Nuclear scanning procedure commonly used to diagnose blodd clots and pulmonary emboli
Term
aerosol therapy
Definition
Inhalation of a microdrops of medication directly into the respiratory system via a nebulizer (liquid), metered-dose inhaler (gas), or dry-powder inhaler (solid)
Term
lavage
Definition
Irrigating or washing out of an organ, stomach, bladder, bowel, or body cavity with a stream of water or other fluid
Term
antral
Definition
Irrigation of the paranasal sinuses usually performed to remove mucopurulent material in an immunosuppressed patient or one with known sinusitis that has failed medical management
Term
postural drainage
Definition
Positioning a patient so that gravity aids in the drainage of secretions from the bronchi and lobes of the lungs
Term
rhinoplasty
Definition
Reconstructive surgery of the nose to correct deformities or for cosmetic purposes
Term
pleurectomy
Definition
Excision of a part of the pleura, usually parietal
Term
pneumectomy
Definition
Excision of a lung or lobe (lobectomy) of the lung
Term
septoplasty
Definition
Surgical repair of a deviated nasal septum usually performed when the septum is encroaching on the breathing passages or nasal structures
Term
thoracentesis
Definition
surgical puncture and drainage of the pleural cavity; also called "pleuroccentesis or thoraocentesis"
Term
antihistamines
Definition
Relieve nasal congestion and seasonal allergic rhinitis symptoms
Generic/Trade names:
fexofenadine/Allegra
loratadine/Claritin
diphenhydramine/ Banadryl
Term
antitussives
Definition
Relieve or suppress coughing (non-productive dry)
Generic/Trade names:
hydrocodone/Hycodan
codeine/ none
dextromethorphan/Benylin DM, Sucrets, Vicks Formula 44
Term
bronchodilators
Definition
Relax smooth muscle surrounding the bronchi resulting in increased air flow
Generic/Trade names:
albuterol/Proventil, Ventolin
salmeterol/Serevent
Term
Corticosteroids
Definition
Treat chronic lung disease (including asthma) by suppressing the immune response and decreasing inflammation
Generic/Trade names:
beclomethasone dipropionate/Vanceril, Beclovent
triamcinolone/Azmacort
Term
decongestants
Definition
Decrease mucous membrane swelling to alleviate nasal stuffiness
Generic/Trade names:
oxymetazoline/Afrin, Dristan, Sinex
pseudoephedrine/Drixoral, Sudafed
Term
expectorants
Definition
Reduce the thickness or viscosity of sputum
Generic/Trade names:
guaifenesin/Robitussin
iodinated glycerol/Organidin
Term
ABGs
Definition
arterial blood gases
Term
AFB
Definition
acid-fast bacillus (TB organism)
Term
AP
Definition
anteroposterior
Term
ARDS
Definition
acute respiratory distress syndrome
Term
CO2
Definition
carbon dioxide
Term
COPD
Definition
chronic obstructive pulmonary disease
Term
CPR
Definition
cardiopulmonary resuscitation
Term
CT scan
Definition
computed tomography scan
Term
CXR
Definition
chest x-ray, chest radiograph
Term
DPT
Definition
diphtheria, pertussis, tetanus
Term
FVC
Definition
forced vital capacity
Term
HMD
Definition
hyaline membrane disease
Term
IPPB
Definition
intermittent positive-pressure breathing
Term
IRDS
Definition
infant respiratory distress syndrome
Term
MRI scan
Definition
magnetic resonance imaging scan
Term
NMTs
Definition
nebulized mist treatments
Term
O2
Definition
oxygen
Term
PA
Definition
posteroanterior; pernicious anemia
Term
Pco2
Definition
partial pressure of carbon dioxide
Term
PCP
Definition
"Pneumocystis carinii" pneumonia
Term
PFT
Definition
pulomonary function test
Term
pH
Definition
symbol for degree of acidity or alkalinity
Term
PND
Definition
paroxysmal nocturnal dyspnea
Term
Po2
Definition
partial pressure of oxygen
Term
RD
Definition
respiratory distress
Term
RDS
Definition
respiratory distress syndrome
Term
SaO2
Definition
arterial oxygen saturation
Term
SIDS
Definition
sudden infant death syndrome
Term
SOB
Definition
shortness of breath
Term
T & A
Definition
tonsillectomy and adenoidectomy
Term
TB
Definition
tuberculosis
Term
TPR
Definition
temperature, pulse, and respiration
Term
URI
Definition
upper respiratory infection
Term
VC
Definition
vital capacity
Term
olfactory neurons
Definition
receptors for the sense of smell
Term
nasopharynx
Definition
collection of lymphoid tissue
Term
adenoids
Definition
pharyngeal tonsils
Term
oropharynx
Definition
palatine tonsils
Term
alveoli
Definition
small air sacs at the end of the bronchioles
Term
bronchioles
Definition
small branches off the bronchi
Term
Lung lobes
Definition
5 total - 3 in right lung; 2 in left lung
Term
mediastinum
Definition
space between right and left lungs; contains heart, aorta, esophagus, bronchi
Term
pleura
Definition
serous membrane that envelopes the lobes of the lungs & folds over to line the walls of the thoracic cavity
Term
viceral pleura
Definition
innermost membrane lying next to the lung
Term
parietal pleura
Definition
outermost membrane which lines the thoracic cavity
Term
pleural cavity
Definition
cavity located between the viceral & parietal pleura contain a small amount of lubricating fluid which allows for the visceral pleura to glide over the parietal pleura during breathing
Term
cystic fibrosis
Definition
herediatry disorder of the exocrine glands that causes the body to secret viscous mucus that clogs ducts or tubes of the pancreas, digestive tract & sweat glands - due to excess mucus the body's immune system will attack the lungs
Term
epistaxis
Definition
nosebleed
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