Quiz 3 Thorax and Lungs B Flashcards
stridor
is a high pitched inspiratory crowing sound heard without the stethoscope occurring with the upper airway obstruction
kyphosis
an outward curvature of the thoracic spine
barrel chest
equal anteroposterior-to-transverse diameter and the ribs are horizontal instead of normal downward slope
pectus excavatum
a markedly sunken sternum and adjacent cartilages; also called “funnel breast”
pectus carinatum
a forward protrusion of the sternum, with ribs sloping back at either side and vertical depressions along costochondral junctions.
scoliosis
a lateral s-shaped curvature of the thoracic and lumbar spine, usually with involved vertebrae rotation.
kyphosis
an exaggerated posterior curvature of the thoracic spine; humpback
tachypnea
rapid, shallow breathing
bradypnea
slow breathing
cheyne-stokes respiration
a cycle in which respirations gradually wax and wane in a regular pattern, increasing in rate and depth and then decreasing.
biot’s respiration
similar to cheyne-stokes respiration, except that the pattern is irregular
chronic obstructive breathing
normal inspiration and prolonged expiration to overcome increased airway resistance.
increased tactile fremitus
occurs with conditions that increase the density of the lung tissue, thereby making a better conducting medium for vibrations
decreased tactile fremitus
occurs when anything obstructs transmission of vibrations
bronchophony
ask the person to repeat “ninety-nine” while you listen with the stethoscope over the chest wall
bronchophony normal findings
normal voice transmission is soft, muffled, and indistinct
bronchophony abnormal findings
auscultate a clear “ninety-nine”
egophony
the voice of a goat; auscultate the chest while the person phonates a long “ee-ee-ee” sound
egophony normal findings
normally you should hear “eeeee” through the stethoscope
egophony abnormal findings
sound changes to a bleating long “aaaaa” sound
whispered pectoriloquy
ask the person to whisper a phrase like “one-two-three” as you auscultate
whispered pectoriloquy normal findings
the normal response is faint, muffled, and almost inaudible
whispered pectoriloquy abnormal findings
it sounds as if the person is whispering right into your stethoscope “one-two-three”
Normal lung findings
Inspection-relaxed,rate 10-18 breaths per min
Atelectasis (collapse)
Condition-collapsed shrunken section of alveoli or an entire lung as a result of airway obstruction, compressions on the lung, and lack of surfactant
lobar pneumonia
infection in lung parenchyma leaves alveolar membrane edematous and porous, so red blood cells and white blood cells pass from blood to alveoli. alveoli progressively fill up with bacteria, solid cellular debris, fluid, and blood cells, which replace alveolar air. This decreases surface area of the respiratory membrane, causing hypoxemia