Respiratory Diagnostic, Symptomatic, and Related Terms Flashcards
expectorants
medications that aid in the removal of mucus
Status asthmaticus
the term used for the asthma when the usual methods (mucolytics and bronchodilators) do not reverse bronchospams
pleural effusion
any abnormal fluid in the pleural cavity, the space between the visceral and parietal pleura
auscultation
the listening of sounds made by organs of the body using a stethoscope
percussion
the gentle tapping of the chest with the fingers and listening to the resultant sounds to determine the position, size, or consistency of the underlying structures.
Transudate
a pleural effusion that is noninflammatory fluid that resembles serum but with slightly less protein. It results from an imbalance in venous arterial pressure or decrease of protein in blood. Common causes are left ventricular heart failure and liver disorders.
exudate
pleural effusion that is usually high in protein and contains blood and immune cells. Common causes are tumors, infections, and inflammation.
Types of pleural effusions
serum (hydrothorax)
pus (empyema or pyrothorax)
blood (hemothorax)
pneumothorax
when air enters the pleural space. Can cause partial or complete collapse of the lung
thoracentesis,
thoracentesis
surgical puncture of the chest using a hollow bore needle. Used for pleural effusions to remove excess fluid.
Mycobacterium Tuberculosis
bacteria that causes TB. Known as the acid fast bacillus (AFB) because lab staining is difficult and complex.
Droplet nuclei
droplets of respiratory secretions that can spread TB
Primary TB
First time TB enters the body (develops slowly)
tubercles
inflammatory nodules (granulomas) caused by TB
aspiration pneumonia
pneumonia caused by food or liquid inhalation. Potentially fatal.
Consolidation
Condition usually caused by bacterial pneumonia in which the tissue of the lung loses its spongy texture and becomes swollen and engorged. Air is replaced by fluid and inflammatory debris.
Pneumocystis pneumonia (PCP)
A type of pneumonia closely associated with AIDS. Caused by a fungus that lives in most people.
Cystic Fibrosis
hereditary disorder of the exocrine glands that causes the body to secrete extremely thick (viscous) mucous. Mucous clogs the ducts of the pancreas, digestive, and sweat glands. Causes repeated infections in lungs. Common test is the sweat test.
Acute Respiratory Distress Syndrome (ARDS)
Condition in which the lungs no longer function effectively. Usually occurs as a result of very serious lung conditions, such as trauma, severe pneumonia, and other major infections that affect the entire body or blood.
Hyalin Membrane Disease (HMD)
Sometimes called Infant respiratory distress syndrome (IRDS).
Caused by insufficient surfactant, a phospholipid substance that helps keep alveoli open. Symptoms included cyanosis of extremities, flaring of nares and central cyanosis, tachypnea, intercostal retraction, grunting during exhalation.
bronchogenic carcinoma
also called primary pulmonary cancer.
most common form of lung cancer
usually associated with tobacco use
acidosis
excessive acidity of body fluids
anosmia
absence of the sense of smell
apnea
temporary loss of breathing
Three types:
1. obstructive: enlarged tonsils and adenoids
2. central: failure of the brain to transmit impulses for breathing
3. mixed: combination of obstructive and central
sleep apnea is a sleeping disorder in which breathing stops repeatedly for more than 10 seconds, causing measurable blood deoxygenation.
asphyxia
condition caused by insufficient intake of oxygen
atelectasis
collapsed or airless state of the lung, which may be acute or chronic and affect all or part of a lung.
a potential complication of some surgeries
fetal atelectasis: lungs fail to expand at birth
cheyne-Stokes respiration
repeated breathing pattern characterized by fluctuation in the depth of respiration, first deeply, then shallow, then not at all.
usually caused by diseases that affect the respiratory centers of the brain
compliance
ease with which lung tissue can be stretched
coryza
head cold; upper respiratory infection (URI)
crackle
Abnormal respiratory sound heard on auscultation, caused by exudates, spasms, hyperplasia, or when air enters moisture filled alveoli; also called rale
croup
common childhood condition involving inflammation of the larynx, trachea, bronchial passages, and sometimes, lungs
SIgns and symptoms include a resonant, barking cough with suffocative, difficult breathing; laryngeal spasms and, sometimes, the narrowing of the top of the air passages
deviated nasal septum
displacement of the cartilage dividing the nostrils
epiglottitis
severe, life threatening infection of the epiglottis and supraglottic structures that occurs most commonly in children between 2 and 12 years of age.
Signs and symptoms of epiglottitis include fever, dysphagia, inspiratory stridor, and severe respiratory distress. Intubation or tracheostomy may be required to open the obstructed airway
epitaxis
Nosebleed; nasal hemorrhage
finger clubbing
enlargement of the terminal phalanges of the fingers and toes, commonly associated with pulmonary disease
hypoxemia
Deficiency of oxygen in the blood. Usually a sign of respiratory impairment
hypoxia
Deficiency of oxygen in tissues. Usually a sign of respiratory impairment.
pertussis
acute infectious disease characterized by a cough that has a “whoop” sound; also called whooping cough
pleurisy
inflammation of the pleural membrane characterized by a stabbing pain that is intensified by coughing or deep breathing; also called pleuritis
pneumoconiosis
disease caused by inhaling dust particles, including coal dust (anthracosis), stone dust (chalicosis), iron dust (siderosis), and asbestos particles (asbestosis)
pulmonary edema
accumulation of extravascular fluid in lung tissues and alveoli , caused most commonly by heart failure. excessive fluid in the lungs induces coughing and dyspnea
pulmonary embolus
blockage in an artery of the lungs caused by a mass of undissolved matter (such as a blood clot, tissue, air bubbles, and bacteria)
rhonchus
abnormal breathing sound heard on auscultation. described as a course, rattling noise that resembles snoring, commonly suggesting secretions in the larger airways.
stridor
high pitched, harsh adventitious breath sound caused by a spasm or swelling or the larynx or an obstruction in the upper airway. requires immediate intervention
sudden infant death syndrome (SIDS)
completely unexpected and unexplained death of an apparently normal, healthy infant, usually less than 12 months of age; also called crib death
wheeze
whistling or sighing sound heard on auscultation that results from narrowing of the lumen of the respiratory passageway