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Respiratory System
Chabner Language of Medicine Chapter 12
74
Medical
Undergraduate 1
01/10/2013

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Term
adenoidectomy
Definition
Removal of adenoids.
Term
adenoid hypertrophy
Definition
Excessive development (enlargement) of adenoids.
Term
alveolar
Definition
Pertaining to an alveolus.
Term
bronchospasm
Definition
Involuntary contraction of muscles in the walls of bronchial tubes.
Term
bronchiectasis
Definition
Dilation of bronchial tubes.
Term
bronchodilator
Definition
A substance (chemical or drug) that widens bronchial tubes to make breathing easier.
Term
bronchopleural
Definition
Pertaining to a bronchial tube and pleura or pleural cavity.
Term
bronchiolitis
Definition
Inflammation of bronchioles.
Term
hypercapnia
Definition
Excessive carbon dioxide in the blood.
Term
pneumoconiosis
Definition
Abnormal condition of dust in the lungs.
Term
cyanosis
Definition
Condition of bluish coloration of skin caused by decreased oxygen in the blood.
Term
epiglottitis
Definition
Inflammation of the epiglottis.
Term
laryngeal
Definition
Pertaining to the larynx.
Term
laryngospasm
Definition
Contraction of the muscles of the larynx.
Term
laryngitis
Definition
Inflammation of the voice box
Term
lobectomy
Definition
Removal of a lobe (of the lung).
Term
mediastinoscopy
Definition
Visual examination of the mediastinum.
Term
paranasal sinuses
Definition
Pertaining to spaces in the skull that are near, alongside, the nose and nasal cavities.
Term
nasogastric intubation
Definition
Tube placed from the nose into the stomach.
Term
orthopnea
Definition
Breathing discomfort in any position but erect, sitting, or standing straight.
Term
hypoxia
Definition
Deficiency of oxygen (anoxia) due to decreased oxygen in blood.
Term
expectoration
Definition
Expulsion of material (mucus or phlegm).
Term
pharyngeal
Definition
Pertaining to the throat.
Term
dysphonia
Definition
Difficult (abnormal) voice; hoarseness or any voice impairment.
Term
phrenic nerve
Definition
Nerve carrying messages from the brain to the diaphragm.
Term
pleurodynia
Definition
Pain associated with inflammation of irritation of pleura (or pain from intercostal muscles).
Term
pleural effusion
Definition
Fluid collects in the pleural cavity (space).
Term
pneumothorax
Definition
Air within the pleural cavity surrounding the lungs.
Term
pneumonectomy
Definition
Removal of a lung.
Term
pulmonary
Definition
Pertaining to lungs.
Term
rhinoplasty
Definition
Surgical repair of the nose.
Term
rhinorrhea
Definition
Discharge from the nose.
Term
sinusitis
Definition
Inflammation of sinuses.
Term
spirometer
Definition
Instrument to measure breathing (the air taken into and exhaled from the lungs).
Term
expiration
Definition
The expulsion of air from the lungs
Term
respiration
Definition
Breathing (inspiration and expiration).
Term
atelectasis
Definition
Incomplete expansion of a lung (collapsed lung).
Term
thoracotomy
Definition
Incision of the chest.
Term
thoracic
Definition
Pertaining to the chest
Term
tonsillectomy
Definition
Removal of tonsils.
Term
tracheotomy
Definition
Incision of the trachea.
Term
tracheal stenosis
Definition
Pertaining to narrowing of the trachea.
Term
empyema
Definition
Pus in the pleural cavity.
Term
anosmia
Definition
Absence of the sense of smell.
Term
apnea
Definition
Stoppage of breathing.
Term
dyspnea
Definition
Difficult breathing.
Term
hyperpnea
Definition
Increase in depth of breathing.
Term
tachypnea
Definition
Increase in rate of breathing; shallow respirations.
Term
hemoptysis
Definition
Spitting up blood.
Term
asphyxia
Definition
Decrease in the amount of oxygen and increase in amount of carbon dioxide in the
blood leading to absence of pulse.
Term
hemothorax
Definition
Blood in the pleural cavity; seen in pneumonia, tuberculosis, or carcinoma.
Term
pyothorax
Definition
Pus in the pleural cavity (empyema of the chest).
Term
Wheeze
Definition
Continuous high-pitched whistling sound heard when air is forced through a narrow space during inspiration or expiration.
Term
Ventilation-perfusion scan
Definition
A detection device records radioactivity after an injection of a radioisotope or inhalation of small amount of radioactive gas.
Term
Tube thoracostomy
Definition
Chest tube is passed through an opening in the skin of the chest to continuously drain a pleural effusion
Term
Tuberculosis
Definition
Infectious disease caused by Mycobacterium tuberculosis. Lungs are usually involved but other organs may be affected.
Term
Tuberculin test
Definition
Determines past or present exposure to tuberculosis based on a positive skin test.
Term
Thoracotomy
Definition
Large surgical incision of the chest.
Term
2 types of respiration:
Definition
1. external: the exchange of O2 and CO2 in the alveoli of the lung
2. internal: exchange of gases at the cellular level in organs of the body
Term
what does oxygen bind to in order to be supplies to the body?
Definition
hemoglobin on red blood cells - erythrocytes
Term
how many lobes does each lung have?
Definition
right one has 3, left one has 2
Term
what does the diaphragm do?
Definition
The diaphragm contracts and descends with inspiration and relaxes and elevates with exhalation.
Term
where are the lungs located?? what separates them from the lower part of the body?
Definition
The lungs are located in the thoracic cavity and are separated from the abdominal cavity by the diaphragm.
Term
what is the space between the lungs called?
Definition
mediastinum
Term
what does "swollen glands" refer to?
Definition
often refers to collections of lymphatic tissue (such as the palatine tonsils) when they become inflamed and enlarged.
Term
what does mumps and tonsillitis refer to?
Definition
refer to inflammation of specific lymphatic tissues.
Term
what is pneumothorax?
Definition
is an accumulation of air in the pleural cavity causing a lung to collapse. This condition can occur without any trauma to the chest and is called spontaneous pneumothorax. It tends to occur most frequently in otherwise healthy young adult males.
Term
auscultation and percussion
Definition
listening to (with stethoscope) and "drumming" or "tapping on"
Term
what are abnormal lung sounds referred to?
Definition
rales, rhonchi, stridor, wheezes,
Term
Asthma (2 components)
Definition
is considered a bronchial tube disorder that has 2 components:
1. increased production of thick mucus
2. spasms of the muscles around the bronchioles
Term
copd and cold
Definition
chronic bronchitis and emphysema. Sometimes asthma is included.
Term
SIDS (Sudden Infant Death Syndrome)
Definition
linked to putting babies to sleep on their stomachs. One theory is that the baby re-breathes his/her own carbon dioxide leading to respiratory arrest. Parents are taught to put an infant to sleep on his/her back or side.
Term
what does "compliance" mean?
Definition
it describes the ability of the lungs to expand and contract without difficulty.
Term
There are 3 major types of lung cancer:
Definition
1) small cell lung cancer (SCLC)
2) non-small cell lung cancer (NSCLC)
3) oat-cell lung cancer--the most serious form and has the highest fatality rate
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