rad tech 11 Flashcards
auscultation
process of listening for sounds within the body, usually sounds of thoracic or abdominal viscera, to detect some abnormal condition or to detect fetal heart sounds
percussion
use of the fingertips to tap the body lightly but sharply to determine position, size and consistency of an underlying structure and the presence of fluid
adenoids
lymphatic tissue forming a prominence on the wall of the recess of the nasopharynx
apex
the upper portion if the lung
atelectasis
incomplete expansion of part or all of a lung
base
the lowest part of the lung, resting on the diaphragm
bronchi
the two main branches leading form the trachea to the lungs
bronchiole
one of the smallest subdivisions of the bronchial tubes
capillaries
any of the minute blood vessels
diaphragm
the musculomembranous wall seperating the abdomen from the thoracic cavity
nares
external nostrils
nasopharynx
part of the pharynx located above the soft palate
pleura
the double folded membrane that lines the thoracic cavity
pleural space
the space that separates the visceral and parietal pleurae, which contains a small amount of fluid that acts as a lubricant to the pleural surfaces during respiration
apnea
temporary cessation of breathing
expectoration
the act of spitting out saliva or coughing up material from the air passageways leading to the lungs
hemoptysis
expectoration of blood arising from the oral cavity, layrnx, trachea or lungs
hypoxemia
insufficient oxygenation of arterial blood
hypoxia
deficiency of oxygen
rales
an abnormal sound heard on auscultation of the chest, produced by passage of air through bronchi that contain secretion of exudate or that are constricted by spasm, aka crackles
rhinorrhea
thin, watery discharge from the nose
stridor
harsh sound during respiration due to obstruction of air passages
wheeze
whistling sound or sighing sound resulting from narrowing of the lumen or a respiratory passageway
atel/o
imperfect or incomplete
dynia
pain
ectasis
stretching or dilation
nas/o
nose
orth/o
straight