3 Lungs + Thorax Flashcards
lungs
[lobes + size]
R: 3 lobes
L: 2 lobes + larger
Points to listen to
Anterior: 6
Posterior: 8
Lateral: 2
first bony landmark
sternum
landmark for when the trachea bifurcates into L + R main bronchi
anterior: angle of louis
posterior: T3+T5
landmark for apices
ant: 2-4cm above clavicle
post: superior to scapula, bw vertebra + midscapula
landmark for base
- 6th intercostal @ midclviclr line
- 8th intercostal @ axillary line
- 10th intercostal @ scapular line
prevalence of asthma is HIGHEST among
hispanic/puerto rican, native amercn, alaskan, black, filipino,
prevalence of asthma is LOWEST among
asian americans + asian pacific islanders
cold environment encourages ___ + ____ the need for oxygen
- vasoconstriction
- decreases
an environment w incr moisture + humidity has ___ air, individuals will ___ easily and ___ their need for oxygen
- heavy
- tire
- increase
as altitude increases, the partial pressure of O decreases. individuals must adapt by…
increasing the rate + depth of resp cycle
mouth breathing is assoc w
problems w nose, habit, or air hunger
pt who have to prop themselves up or sit up while sleeping may have…
orthopnea: dyspnea while laying down
pink reddish mucus may indicate…
tuberculosis
questions about nutritional intake is important to determine…
status of production of RBC, hemoglobin
-essential for oxygenation
ratio of length of inspiration + expiration
1:2 [I:E]