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32 Cards in this Set

  • Front
  • Back
chemoreceptors
respond to chemical stimuli
barorecptors
stimulated by change in pressure
Dalton's Law
total pressure exerted is equal to the sum of the partial pressure of each componant in the mixture
Boyle's law
relationship between the pressure and volume of a confined gas held at a constant tempature
Flick Principle
used to determine cardiac output assumes amount of oxygen consumed by by that organ is equal to the amount of oxygen consumed by that organ plus the amount of oxygen carried away from that organ
autonomic nervous system
controls all automatic functions of the body
involontary functions of body
peripheral nervous system
conects the central nervous system to the limbs and organs
parasympathetic nervous system
subdivision of the autonomic nervous system that controls vegetative functions ie digestion, defecation, and urination
sympathetic nervous system
subdivision of the autonomic nervous system that usually is involved in preparing the body for physical activity
slow, shallow, irregular breathing
agonal
clustered, irregular breathing
ataxic
irregular rate and volume with apnea
biots
respirations less than average for age
bradypnea
slow, shallow, irregular breathing
agonal
clustered, irregular breathing
ataxic
irregular rate and volume with apnea
biots
respirations less than average for age
bradypnea
deep rapid associated with ICP
Central neurogenic hyperventilation
gradual increase in rate and tidal volume followed by apnea
cheyne-stokes
persistant rapid deep
hyperventilation
deep gasping
kussmaul's
persistant increase due to pai, anxious, fx rib, PE, pleurisy, compensatory shock
thacypnea
deep rapid associated with ICP
Central neurogenic hyperventilation
gradual increase in rate and tidal volume followed by apnea
cheyne-stokes
persistant rapid deep
hyperventilation
deep gasping
kussmaul's
Hair rubbed between fingers
End of inspiration
Disease of small airway/alveoli
Fluid, mucus are heard on expiration
Popping heard on inspiration (forced opening of alveoli)
Pulmonary edema and pneumonia
Rales/ crackles
Musical, louder during expiration
Air traveling through narrow airway
Foreign body, asthma, CHF, obstruction, tumor, mucus plug
wheezes
Sonorous wheezes
Low-pitched, rumble on expiration
Thick secretions, pneumonia, OD, long post-operative recovery
Rhonchi
Inspiratory
Crowing sound
Narrowing./obstruction of larynx or trachea
Epiglottitis, croup, aspiration
Listen over the larynx/trachea area
Life threatening in children
Stridor
Low pitched, dry, rubbing or grating sound
Caused in pleural space by inflammation of pleural surfaces
Heard on inspiration and expiration
Pleurisy, TB, pulmonary embolus
friction Rub