Pulmonary Eval pt 2 Flashcards
eupnea
normal rate, normal depth, regular rhythm
bradypnea
-Slow rate, shallow or normal depth, regular rhythm
-Volumes stay normal
tachypnea
fast rate, shallow depth
T/F: tachypnea is hyperventilatory
false!!
hyperpnea
normal rate, inc depth, regular rhythm
hyperventilation
-Fast rate, inc depth, regular rhythm
-Often misdiagnosed
hyperventilation results in ____ arterial CO2
-Decreased
-Ex. metabolic acidosis (hyperventilate to get rid of CO2 and become less acidic)
what is dyspnea of phonation?
when speech is interrupted for a breath
T/F: inc lung tissue density = inc sound transmission
true!!
why does an emphysema lung have dec sound transmission and diminished breath sounds?
dec lung tissue density d/t inc alveoli
wheeze
-Continuous but high pitched
-More pronounced expiration
-Sound like whales talking
-Inflamed, bronchospastic lung (ex. asthma)
rhonchi
-Subtype of wheeze
-Low pitched like a snore
-Implies obstruction of larger airway
crackles
-Discontinuous (during inspiration) adventitious breath sounds that sound like brief bursts of popping bubbles
-Ex. atelectasis
-Sound like rice krispies
pleural rub
-Sounds like 2 pieces of leather or sandpaper rubbing together
-Occurs with both inspiration and expiration
-Ex. pleurisy or inflammation in pleural space
-Constant noise
what does white and frothy mucus tell you?
pulmonary edema