chapter 12 vocabulary Flashcards

alveolus (plural:alveoli)

air sac in the lung

bronchioles

smallest branches of the bronchi. terminal bronchioles lead to
alveolar ducts

bronchus (plural: bronchi)

branchof the trachea (windpipe) that is a passageway into the lung;
bronchial tube

diaphragm

muscle separating the chest and abdomen. it contracts to pull air
into the lungs and relaxes to push air out.

epiglottis

lid like piece of cartilage that covers the larynx, preventing food
from entering the larynx and trachea during swallowing

expiration

breathing out (exhalation)

glottis

slit like opening to the larynx

inspiration

breathing in (inhalation)

larynx

voice box; containing the vocal cords

pharynx

throat;including the nasopharynx, oropharynx, and laryngopharynx

pleura

double layered membrane surrounding each lung

respiration

process of moving air into and out of the lungs; breathing

trachea

windpipe

pulmonary resections.
wedge resection,

a. removal of a small, localized area of diseased tissue near the
surface of the lung.

segmental resection

b, the removal of a bronchiole and its alveoli

lobectomy

c, the removal of an entire lobe of the lung.

pneumonectomy

d, the removal of an entire lung

auscultation

listening to sounds within the body w/ stethoscope

percussion

tapping on a surface to determine the difference in the density of
the underlying structure

rales (crackles)

fine crackling sounds heard on auscultation (during inhalation) when
there is fluid in the alveoli

sputum

material expelled from the bronchi

stridor

strained, high pitched sound heard on inspiration

wheezes

continuous high pitched whistling sounds produced during breathing

coup

acute viral infection of infants and children

epistaxis

nosebleed

pertussis

whooping cough;highly contagious bacterial infection of the pharynx,
larynx, and trachea

asthma

chronic bronchial inflammatory disorder with airway obstruction due
to bronchial edema and constriction and increased mucus production

bronchiectasis

chronic dilation of a bronchus secondary to infection

chronic bronchitis

inflammation of bronchi persisting over a long time; type of chronic
obstructive disease COPD

cystic fibrosis CF

inherited disorder of exocrine glands resulting in thick mucinous
secretions in the respiratory tract that do not drain normally

atelectasis

collapsed lung; incomplete expansion of alveoli

emphysema

hyperinflation of air sacs with destruction of alveolar walls

lung cancer

malignant tumor arising from the lungs and bronchi

pneumoconiosis

abnormal condition caused by dust in the lungs, with chronic
inflammation, infection, and bronchitis

anthracosis

coal (anhrac/o) dust (black lung disease)

asbestosis

asbestos (asbest/o) particles ( in shipbuilding and construction trades)

silicosis

silica (silic/o =rocks) or glass (grinder's disease)

pneumonia

acute inflammation and infection of alveoli, which fills with pus or
product of the inflammatory reaction

pulmonary abscess

large collection of pus in the lungs

pulmonary edema

fluid in the air sacs and brochioles

pulmonary embolism PE

clot or other material lodges in vessels of the lung

tuberculosis TB

infectious disease caused by Mycobacterium tuberculosis; lungs
usually are involved, but any organ in the body may be affected

pleural effusion

abnormal accumulation of fluid in the pleural space

pleurisy / pleuritis

inflammation of the pleura

pneumothorax

collection of air in the pleural space

anthracosis

coal dust accumulates in the lungs

asbestosis

asbestos particles accumulate in the lungs

chronic obstructive pulmonary disease COPD

obstruction of air flow
caused by smoking, air pollution, chronic infection and in minority
cases asthma

palliative

relieving symptoms, but not curing the disease

paroxysmal

pertaining to a sudden occurrence, such as spasm or seizure; oxysm/ o
means sudden

silicosis

disease due to silica or glass dust in the lungs; occurs in mining occupations

chest x-rays CXR

radiographic image of the thoracic cavity

computed tomography CT scan of the chest

computer- generated series of x-rays images show thoracic structures
in cross section and other planes

magnetic resonance imaging MRI of the chest

magnetic waves create detailed images of the chest in frontal,
lateral , and cross-sectional planes

bronchoscopy

endoscope examination of the bronchial tubes

laryngoscopy

visual examination of the voice box

lung biopsy

removal of lung tissue followed by microscopic examination

thoracentesis

surgical puncture to remove fluid from the pleural space

thoracotomy

incision of the chest

tracheostomy

surgical creation of an opening into the trachea through the neck

tube thoracostomy

a flexible, plastic chest tube is passed into the pleural space
through an opening in the chest

COPD

chronic obstructive pulmonary disease

CXR

chest x-ray

ICU

intensive care unit

PE

pulmonary embolism

SOB

shortness of breath

URI

upper respiratory infection