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Ch 11 WWCC Medical Terminology
The Respiratory System
134
Medical
Professional
11/04/2012

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Term

inspection

 

 

Definition
Viual examination of the external surface of the body as well as of its movements and posture.
Term

palpation

 

Definition
Paltation is the process of examining by application of the hands or fingers to the external surface of the body to detedct evidence of disease or abnormalities in the various organs.
Term

auscultation

 

Definition
Process of listening for sounds within the body, usually to sounds of thoracic or abdominnal viscera, to detect some abnormal condition or to detect fetal heart sounds.
Term

percussion

 

Definition
use of the fingertips to tap the body lightly but sharply to determine postion, size, annd consistency of an underlying structure and the presene of fluid or pus in a cavity.
Term
adenoids
Definition
Lymphatic tissue forming a prominence on the wall of the recess of the nasopharynx.
Term
alveoli
Definition
Air cells of the lungs; known as the pulmonary parenechyma (functional units of the lungs).
Term
apex
Definition
The upper portion of the lung, rising about 2.5 to 5 cm above the collarbone.
Term
asymptomatic
Definition
Without symptons.
Term
base
Definition
The lowest part of the lung, resting on the diaphragm.
Term
bronchi
Definition
The two main branches leading from the trachea  to the lungs, providing the passsageway for air movement.
Term
bronechiole
Definition
One of the smaller subdivisions of the bronchial tubes.
Term
capillaries
Definition
Any of the minute (tiny) blood vessels. The capillaries connect the ends of the smallest arteries (arterioles) with the beginnings of the smallest veins (venules).
Term
diaphragm
Definition
the musculomembranous wall separating the abdomen from the thoracic cavity.
Term
epiglottis
Definition
A thin, leaf-shaped structure located immediately posterior to the root of the tongue; covers the entrance of trhe larynx when the individual swallows.
Term
glottis
Definition
The sound-producing apparatus of the larynx, consisting of the two vocal folds and the intervening space (the epiglottis protects this opening).
Term
laryngalgia
Definition
Pain in the larynx.
Term
laryngopharynx
Definition
Lower portion of the pharynx that extends from the vestibule of the larynx (the portion just above the vocal cords) to the lowermost cartilage of the larynx.
Term

larrynx

 

Definition
The enlarged upper end of the trachea below the root of the tongue; the voice box.
Term
mediastinum
Definition
The mass of organs and tissues separating the lungs. It contains the heart, aorta, trachea, esophagus, and bronchi.
Term

nares

 

Definition
External nostrils, plural.  Singular form = naris.
Term
nasopharynx
Definition
Part of the pharynx located above the soft palate (postnasal space).
Term

oropharynx

 

Definition
Term
palatine tonsilss
Definition
Lymphatic tissue located in the depression of the mucous membrane of the fauces (the constricted opening leading from the mouth and the oral pharynx) and the pharynx
Term
paranasal sinuses
Definition
Hollow areas or cavities within the skull that communicates with the nasal cavity.
Term
parietal pleura
Definition
Portion of the pleura that is closest to the ribs.
Term

pharynx

 

Definition
Passageway for air from nasal cavity to larynx and food from mouth to esophagus.  both the respiratory and digestive systems; the throat.
Term
phrenic nerve
Definition
The nerve known as the motor nerve to the diaphragm.
Term
pleura
Definition
The double-folded membrane that lines the thoracic cavity.
Term
pleural space
Definition
The space that separates the visceral and parietal pleurae,which contains a small amount of fluid that acts as a lubricant to the pleural surface during respiration.
Term
pulmonary parenchyma
Definition
The functional units of the lungs (for example, the alveoli) which have  very thin walls that allow for the exchange of gases  between the lungs and the blood.
Term
septum
Definition
A wall dividing two cavities.
Term
sputum
Definition
Substance coughed up from the lungs, bronchi, and trachea that is expelled through the mouth; sputum is not the same as saliva, which is secreted by the salivary glands.
Term
thorax
Definition
The chest; that part of the body between the base of the neck and the diaphragm.
Term
trachea
Definition
A cylinder-shaped tube lined with rings of cartilage (to keep it open) that is 4.5 inches long, from the larynx to the bronchial tubes; the windpipe.
Term
visceral pleura
Definition
Portion of the pleura that is closes to the internal organs.
Term
apnea
Definition
Apnea is a temporary cessation of breathing; "without breathing."
Term
bradypnea
Definition
Abnormally slow breathing.
Term

cough

 

Definition
A forceful and sometimes violent expiratory effort preceded by preliminary inspiration. The glottis is partially closed, the accessory muscles of expiration are brought into action, and the air is noisily expelled.
Term

cyanosis

Definition
Slightly bluish, grayish, slatelike, or dark discoloration of the skin due to presence of abnormal amounts of reduced hemoglobin in the blood.
Term
dysphonia
Definition
Difficulty in speaking; hoarseness.
Term
dyspnea
Definition
Air hunger resulting in difficult breathing, sometimes accompanied by  pain.
Term
epistaxis
Definition
Hemorrhages from the nose; nosebleed.
Term
expectoration
Definition
The act of spitting out saliva  or  coughing up material from the air passageway leading to the lungs.
Term
hemoptysis
Definition
Hemoptysis is expectoration of blood arising from the oral cavity larynx, trachea, bronchi, or lungs.
Term
hypercapnia
Definition
Increased amount of carbon dioxide in the blood.
Term
hypoxemia
Definition
Insufficient oxygenation of arterial blood.
Term
hypoxia
Definition
Deficiency of oxygen.
Term
kussmaul respirations
Definition
Kussmaul respirations are a very deep, gasping type of respiration associated with severe diabetic acidosis.
Term
orthopnea
Definition
Respiratory condition in which there is discomfort in breathing in any bur erect, sitting, or standing position.
Term
pleural rub
Definition
Friction rub caused by inflammation of the pleural space.
Term
rales
Definition
An abnormal sound heard on auscultation of the chest, produced by passage of air through bronchi that contain secretions or exudate or that are constricted by spasm or a thickening of the walls, also known as crackle.
Term
rhinorrhea
Definition
Rhinorrhea is thin, watery discharge from the nose.
Term
rhonchi
Definition
Rales or rattling in the throat, especially when it resembles snoring.
Term
sneeze
Definition
To expel air forcibly through the nose and mouth by spasmodic contraction of muscles of expiration due to irritation of nasal mucosa.
Term
stridor
Definition
Harsh sound during respiration; high-pitched and resembling the blowing of wind, due to obstruction of air passages.
Term

tachypnea

 

Definition
Abnormal rapidity of breathing.
Term

wheeze

 

Definition
A whistling sound or sighing sound resulting from narrowing of the lumen of a respiratory passageway.
Term
coryza
Definition
Coryza is inflammation of the respiratory mmucous membranes, known as rhinitis or the common cold. The term common cold is usually used when referring to symptoms of an upper respiratory tract infection.
Term
croup
Definition
A childhood disease characterized bu a  barking cough, hoarseness, tachypnea, inspiratory stridor, and laryngeal spasm.
Term
diphtheria
Definition
Serious infectious disease affecting the nose, pharynx, or larynx, usually resulting in sore throat, dysphonia, and fever The disease is caused by the Corynebacterium, diphtheriae bacterium, which forms a white coating over the affected airways as it multiples.
Term
laryngitis
Definition
Inflammation of the larynx, usually resulting in dysphonia (hoarseness), cough, and difficulty swallowing.
Term
pertussis
Definition
An acute upper respiratory infectious disease caused by the Bordetella pertussis bacterium; "whooping cough."
Term
pharyngitis
Definition
Inflammation of the pharynx, usually resulting in sore throat.
Term

rhinitis

 

Definition
Inflammation of the mucous membranes of the nose, usually resulting in obstruction of the nasal passages, rhinorrhea, sneezing, and facial pressure or pain, also known as  coryza.
Term
sinusitis
Definition
Inflammation of a sinus, especially a paranasal sinus.
Term
tonsilitis
Definition
inflammation of the palatine tonsils, located in the are of the oropharynx.
Term

asthma

Definition
Paroxysmal dyspnea accompanied by wheezing caused by a spasm of the bronchial tubes, or by swelling of the mucous membrane.
Term
bronchiectasis
Definition
Chronic dilatation of a bronchus or bronchi, with secondary infection that usually involves the lower portion of the lung.
Term
bronchitis
Definition
Inflammation of the mucous membrane of the bronchial tubes. Infection is often preceded by the common cold.
Term
bronchogenic carcinoma
Definition
A malignant lung tumor that  originates in the bronchi; lung cancer.
Term
emphysema
Definition
A chronic pulmonary disease characterized by increased beyond the normal in the size of air space distal to the terminal bronchiole, either from dilation of the alveoli or from destruction of their walls.
Term
empyema
Definition
pus in a body cavity, especially in the pleural cavity (pyothorax); usually the result of a  primary infection in the lungs.
Term
hyaline membrane disease
Definition
Also known as respiratory distress syndrome (RDS) of the premature infant, hyaline membrane disease is sever impairment of the function of respiration in the premature newborn, This condition is rarely present in a newborn of greater than 37 seeks' gestation or in one weigthing at least 5 pounds.
Term
influenza
Definition
A highly contagious viral infection of the respiratory tract transmitted by airborne droplet infection; also known as the flu. Influenza can occur in isolated cases or can by epidemic. The incubation period is usually one to three days after exposure.
Term
lung abscess
Definition
A localized collection of pus formed by the destruction of lung tissue and microorganisms by white blood cells that have migrated to the area to fight infection.
Term

pleural effusion

Definition
Accumulation of fluid in the pleural spaces, resulting in a compression of underlying portion of the lung with result dyspnea.
Term
pleuritis (pleurisy)
Definition
Inflammation of both the visceral and parietal pleura.
Term
pneumonia
Definition
Inflammation of the lungs caused primarily by bacteria, viruses, and chemical irritants.
Term
pneumothorax
Definition
A collection of air or gas in the pleural cavity. The air enters as the result of a perforation through the chest wall or the pleural covering the lung ( visceral pleura), causing the lung to collapse.
Term
pulmonary edema
Definition
Swelling of the lungs caused by an abnormal accumulation of fluid in the lungs, either in the alveoli or the interstitial spaces.
Term
pulmonary embolism
Definition
the obstruction of one or more pulmonary arteries by a thrombus (clot) that dislodges from another location and is carried through the venous system to the vessels of the lung.
Term

pulmonary heart disease

(cor pulmonale)

Definition
Pulmonary heart disease (cor pulmonale) is hypertrophy of the right ventricle of the heart (with or without failure) resulting from disorders of the lungs, pulmonary disease.
Term

sudden infant death syndrome

SIDS

Definition
the completely unexpected and unexplained death of an apparently well, or virtually well, infant. SIDS, also known as crib death, is the most common cause of death between the second week and first year of life.
Term
tuberculosis
Definition
An infectious disease caused by the mycobacterium tuberculosis tubercle bacillus and characterized by inflammatory infiltrations, formation of tubercles, and caseous (cheeselike) necrosis in the tissues of the lungs.Other organ systems may also be infected.
Term
anthracosis
Definition
Anthracosis is the accumulation of carbon deposits in the lungs due to breathing smoke or coal dust (black lung disease); also called coal worker's pneumoconiosis.
Term
asbestosis
Definition
Asbestosis is a lung diseases resulting from inhalation of asbestos particles.
Term
byssinosis
Definition
A lung disease resulting from inhalation of cotton, flax, and hemp; also known as brown lung disease.
Term

silicosis

 

Definition
Silicosis is a lung disease resulting from inhalation of silica (quartz) dust, characterized by formation of small nodules.
Term

bronchoscopy

 

Definition
Bronchoscopy is the examination of the interior of the bronchi using lighted, flexible tube known as a bronchoscope (or endoscope).
Term
chest x-ray
Definition
The use of high-energy electromagnetic waves passing through the body onto a photographic film to  produce a picture of the internal structures of the body for diagnosis and therapy.
Term
lung scan
Definition
The visual imaging of the distribution of ventilation or blood flow in the lungs by scanning he lungs after the patient has been injected with or has inhaled radioactive material.
Term
pulmonary function tests
Definition
Physicians use this variety of tests to assess respiratory function.
Term

sputum specimen

Definition
A specimen of material expectorated from the mouth . If produced after a cough, it may contain (in addition to saliva) material from the throat and bronchi.
Term
thoracentesis
Definition
Thoracentesis involves the use of a needle to collect pleural fluid for laboratory analysis or to remove excess pleural fluid or air from the pleural space.
Term
tonsillectomy
Definition
Surgical removal of the palatine tonsils.
Term
tuberculin skin test (tst)
Definition
The tuberculin skin test is used to determine past or present tuberculosis infection present in the body. This is based on a positive skin reaction to the introduction of a purified protein derivative (PPD) of the tubercle bacilli, called tuberculin, into the skin.
Term
ABG (s)
Definition
arterial  blood gas(es)
Term
AFB
Definition
aacid-fast bacilli (The only AFB of clinical significance are organisms of the genus Mycobacterium, which cause Tuberculosis and leprosy.)
Term

AP

Definition

anteroposterior (a directional term, used particularly in X-rays, meaning "from the front to the back";i.e., anteroposterior view of the chest)

Term
ARD
Definition
acute respiratory disease
Term
ARD
Definition
adult respiratory distress
Term
CDC
Definition
Centers for Disease Centrol and Prevention
Term
CO 2
Definition
carbon dioxcide
Term
COPD
Definition
chronic obstructive pulmonary disease (associated with chronic bronchitis and emphysema)
Term
CPR
Definition
cardiopulmonary resuscitation
Term
CXR
Definition
chest X-ray
Term
DPT
Definition
diphtheria, pertussis (whooping cough), and tetanus.
Term
IPPB
Definition
intermittent positive pressure breathing
Term
LLL
Definition
left lower lobe (of the lung)
Term
LUL
Definition
left upper lobe (of the lung)
Term
o2
Definition
oxygen
Term
PA
Definition
posteroanterior
Term
PaCO 2
Definition
partial pressure of carbon dioxide (CO2) dissolved in the blood
Term
PCP
Definition
pneumocystis carinii pneumonia
Term
PFT(s)
Definition
pulmonary function test (s)
Term
PPD
Definition
purified protein derivative; substance used in intradermal test for tuberculosis
Term
R
Definition
respiration
Term
RDS
Definition
respiratory distress syndrome
Term
RLL
Definition
right lower lobe (of the lung)
Term
RML
Definition
right middle lobe (of the lung)
Term
RUL
Definition
right upper lobe (of the lung)
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
TST
Definition
tuberculin skin test
Term
URI
Definition
upper respiratory infection
Term
Hilum
Definition
The portion of the lung in the midline region where the blood vessels, nerves, and bronchial tubes enter and exit.
Term
Mucopurulant sputum
Definition
Contains mucus and pus.
Term
Cilia
Definition
Hairlike projections that sweep particles toward the throat.
Term
Dry cough
Definition
An non- or unproductive cough,
Term
Status asthmaticus
Definition
A severe asthma attack that is unresponsive to conventional therapy and lasts longer than 24 hours.
Term
ARF
Definition
Acute Respiratory Failure
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