Respiratory Flashcards
wherer is the lower respiratory tract found?
in the lungs
what is the paranasal sinus?
4 airfilled cavities that drain into the nasal cavity
what does the paranasal sinus serve as?
crumple zone (protectz against trauma)
what can be damaged during a trach suction?
the carina
what does the pulmonary circulation of the lungs do?
provides lungs with blood for gas exchange
what does the bronchial circulation of the lungs do?
provides oxygen to the lungs
where is the mediastinum and what does it hold?
middle of the thoracic cavity
holds the heart, aorta, and esophagus
what happens when the pleura is inflammed or irratated?
causes pain so it will hurt to breath
what is pleural effusion?
accumulation is fluid between the lungs and the chest
what happens if there is a block or problem with the lymphatic circulation?
fluid will build up (pleural effusion)
what is empyema?
purulent fluid with bacterial infection during pleural effusion
injury to the phrenic nerve results in what?
hemidiaphragm paralyiss
c3 and c5: mechanical ventilation
what mechanisms are used to get rid of bacteria?
filtration of air
mucocilary clearance
cough reflex
relfex bronchoconstriction
alveolar macrophage
what are the general manifestations of respiratory diease?
sneezing/coughing
speutum discharge
altered breathing
cyanosis
pleural pain
friction rub
clubbed fingers
ABG changes
what can cause clubbing?
hypoxemia
cystic fibrosis
bronchiectasis
what can cause barrell chest?
COPD
asthma
cystic fibrosis
what is viscosity?
state of being thick or sticky
what does a throat swab do?
differentiates between bacteria and virus
what does a nasal swab do?
RSV
if a patients trachea is deviated to one side, what does the nurse do?
immediate intervention
monitor for hypoxia
could cause tension pneumothorax
what is tension pneumothorax?
continuous entrance of air into the pleura which compresses the lungs, heart, and chest
Life threatening
what is the procedure for a thoracentesis?
patient sits upright
leaned on overbed table
clean skin
apply lidocaine
percutaneous cathetar inserted for drainage of fluid
what is epistaxis?
nosebleed
what is a kiessalbach plexus?
source of the nose bleed