Chapter 4 (3) Flashcards
pulmon/o-
lung
medical specialty that studies the respiratory system
pulmonology
nas/o-
nose
voice box
larynx
what is an upper respiratory infection (URI)
bacterial or viral infection of the upper respiratory tract; a head cold
what is asthma
hyperactivity of the bronchi or bronchioles to an allergen or inhaled substance
“to breathe hard”
asthma
what is bronchitis
acute or chronic inflammation of the bronchi
what is bronchiectasis
permanent enlargement and loss of elasticity in the bronchioles; allows secretions to accumulate
bronchi/o-
bronchus
-iectasis
condition of dilation
what does asthma cause
inflammation, excess mucus production, and bronchospasm
acute bronchitis is due to
infection
chronic bronchitis is due to
smoking or pollution
what is reactive airway disease
blanket term for conditions with reversible airway narrowing and wheezing
what are abnormal breath sounds (BS)
lung sounds that are different from normal and may indicate lung disease or condition
breath sounds that sound like soft wind through a tunnel are
normal
breath sounds that sound like irregular crackling or bubbling
crackles; rales
what are crackles/rales due to
infection in the alveoli
breath sounds that sound like high-pitched whistling or squeaking are
wheezes
what are wheezes due to
asthma attack or reaction
what is atelectasis
collapse of all or part of the lung
atel/o-
incomplete
-ectasis
condition of dilation
what is chronic obstructive pulmonary disease (COPD)
any type of chronic obstructive lung disease, including chronic bronchitis and emphysema
what is cystic fibrosis (CF)
inherited condition caused by recessive gene; causes problems with respiratory, digestive, and sweat secretions
cyst/o-
bladder
fibr/o-
fiber
-osis
abnormal condition
what happens in the lungs with cystic fibrosis
mucus secreted is too think and blocks alveoli
what is empyema
localized pus in the lung due to bacterial infection
em-
in
py/o-
pus
-ema
condition
what is influenza
respiratory infection caused by a virus
what is legionnaire’s disease
severe, sometimes fatal bacterial infection; starts with flulike symptoms and progresses to severe pneumonia
what is occupational lung disease
group of diseases caused by constant workplace exposure to inhaled particles
example of occupational lung disease
asbestosis
what is lung cancer
most common among smokers when tar deposits in the lungs become cancerous and spread
what is pneumonia
infection of the lobes of the lungs; fluid, white blood cells, and microorganisms fill passages
aspir/o-
to breath in
pneum/o-
lung; air
-ia
condition; state
what is pulmonary edema
build up of fluid in alveoli caused by left-sided heart failure, chest wall trauma, or pneumonia
what is severe acute respiratory syndrome (SARS)
severe, communicable viral illness that can be fatal; associated with close contact and enclosed spaces
what is a pulmonary embolism
traveling clot or fat globule that lodges in the lung; blocking blood flow and causing SOB; often occurs in patients on bedrest
embol/o-
occluding plug (clot)
-ism
from a specific cause
what is tuberculosis (TB)
communicable disease that is caused by mycobacterium tuberculosis
what is a hemothorax
blood in the thoracic cavity, usually due to trauma
hem/o-
blood
thorax
chest
what is pleural effusion
accumulation of excess fluid in the pleural space due to inflammation or infection
effus/o-
flowing out
what is pleurisy (pleuritis)
inflammation or infection of the pleura that causes the two pleural layers to rub against one another and create a pleural fiction rub
pleur/o-
lung membrane
-isy
condition of infection or inflammation
what is a pneumothorax
air in the pleural space that causes the lung to collapse; usually the result of penetration trauma
what is apnea
absence of spontaneous respiration due to respiratory failure or arrest
a-
without
pne/o-
breathing
what is bradypnea
abnormally slow rate of breathing due to brain damage or chemical imbalance in the blood
brady-
slow
what is dyspnea
abnormal, difficult, labored or painful breathing
dys-
abnormal
what is orthopnea
difficulty breathing when lying supine; patient sleeps sitting upright or semi-upright
orth/o-
straight
what is tachypnea
abnormally fast rate of breathing due to lung disease
tachy-
fast
purpose of coughing
protective mechanism to forcefully expel things from the lungs
what is expectoration
coughing up sputum
ex-
away from
pector/o-
chest
-ation
process
what is hemoptysis
coughing up sputum that contains blood
hem/o-
blood
-ptysis
condition of coughing up
what is anoxia
complete lack or severely decreased decreased level of oxygen in arterial blood or body tissues
what is anoxia caused by
choking, suffocating, drowning
an-
without
ox/o-
oxygen
what is asphyxia
abnormally high level of carbon dioxide and an abnormally low level of oxygen in the blood
a-
without
sphyx/o-
pulse
what is cyanosis
bluish grey skin due to low level of oxygen and high level of carbon dioxide in blood
cyan/o-
blue
-osis
abnormal condition
what is hypercapnia
very high level of carbon dioxide in arterial blood
hyper-
above
capn/o-
carbon dioxide
what is hypoxemia
very low level of oxygen in arterial blood
what are arterial blood gases (ABGs)
blood test to measure the oxygen and carbon dioxide in a sample of arterial blood
what is carboxyhemoglobin
blood test to measure the amount of carbon monoxide in blood; usually done for patients exposed to fire or fumes
what is oximetry
noninvasive test to measure oxygen saturation of the blood
what is a pulmonary function test (PFT)
breathing test to measure the volume of air that can be forcefully inhaled or exhaled
what is a sleep study
procedure to determine whether a patient has obstructive sleep apnea; uses sensors to measure movement, breathing and oxygen level
what is used to treat sleep apnea
CPAP machine
what is a sputum culture and sensitivity (C&S)
lab test to identify which bacterium is causing lung infection and the antibiotic sensitivity
what is a tuberculosis test
tests that show whether a person has been exposed to tuberculosis
what is a chest radiography (CXR)
x ray of chest
what do CT and MRI scans show
many images in small slices to provide detailed picture of lung structure
what is a lung scan
procedure in which radioactive air is inhaled and radioactive drug is injected to identify areas of poor gas uptake and poor perfusion in the lungs
what is auscultation and percussion (A&P)
assessment of lung health in which breath sounds are listened to with a stethoscope as the back is tapped with fingertips
what is cardiopulmonary resuscitation (CPR)
procedure to help someone who has stopped breathing and whose heart is not beating
mouth-to-mouth resuscitation provides what
air to lungs
chest compressions do what during CPR
forces blood through the heart
what does chest percussion therapy do
helps loosen mucus
what is incentive spirometry
procedure to encourage deep breathing in patients post surgery using a measuring device
what is a nebulizer treatment
procedure in which medication is aerosolized for deep inhalation
what is endotracheal intubation
insertion of endotracheal tube into the mouth, through the vocal cords, and into the trachea to establish an airway and provide oxygen
what is oxygen therapy
provision of additional oxygen to patients with lung disease; may use a nasal cannula, oxygen mask, or oxygen hood
what do antibiotics treat
bacterial infections of respiratory tract
what do antituberculars treat
tuberculosis only, more than one administered for 9 months
what do antitussives treat
suppresses cough centers in the brain for patients with a nonproductive cough
what do antivirals treat
influenza, pneumonia
what do bronchodilators do
relax smooth muscle around bronchi to dilate bronchi
what do corticosteroids do
block immune response that causes inflammation in the lungs
what do expectorants do
reduce the thickness of sputum so it can be coughed up and out of the chest
what do smoking cessation drugs do
bind to nicotine receptors and provide gradually decreased dose of nicotine until a patient no longer needs nicotine
what is a bronchoscopy
insertion of lighted bronchoscope through mouth and larynx to examine the trachea and bronchi
what is a chest tube insertion
placement of a plastic tube in the thoracic cavity to remove air, fluid, or blood that has accumulated due to trauma or infection
what is a lung resection
surgery to remove all or part of the lung; may be done for cancer biopsy or to treat emphysema
what is thoracentesis
needle inserted into thoracic cavity to remove fluid from the pleural space; done to prevent pleural effusion or obtain fluid samples
thorac/o-
chest; thorax
-centesis
procedure to puncture
what is a thoracotomy
incision into thoracic cavity; the first step in any thorax or lung procedure
-tomy
process of cutting/incision
what is a tracheostomy
opening into the trachea and insertion of plastic tube to provide temporary or permanent access to the lungs for patients needing respiratory support; “trach”
-stomy
surgically created opening
A&P
auscultation and percussion
ABG
arterial blood gases
AQI
air quality index
BS
breath sounds
C&S
culture and sensitivity
CT, CAT
computerized axial tomography
CF
cystic fibrosis
CO
carbon monoxide
COPD
chronic obstructive pulmonary disease
CPAP
continuous positive airway pressure
CPR
cardiopulmonary resuscitation
CXR
chest x-ray
endotracheal tube
ETT
FBO
foreign body object
LLL
left lower lobe (of lung)
LUL
left upper lobe
RLL
right lower lobe
RML
right middle lobe
RRT
registered respiratory therapist
RUL
right upper lobe
SARS
severe acute respiratory syndrome
SIDS
sudden infant death syndrome
SOB
shortness of breath
TB
tuberculosis
URI
upper respiratory infection