Lab: Pleura and Lungs Flashcards
Visceral and parietal pleura relation
continuous, fold back at roots of lungs
From what embryonic tissue do the lungs develop?
endoderm from the primitive gut tube
From what embryonic structure do the lungs develop?
gut tube
Lung buds develop into what tissue
splanchnic mesoderm
Pulmonary ligament
medial lung, weak attachement between pleural layers
Parietal pleura innervation
intercostal nerve
Visceral pleural innervation
phrenic nerve
If you’re going to drain the pericardial sac, where do you put the needle in
costomediastinal recess
poke into pericardial sac without worrying about poking a lung
Phrenic nerves lie anterior/posterior to root of lung
anterior
Vagus nerves lie anterior/posterior to root of lung
posterior
Pancoast tumor
lung tumor restricted to upper cervial portion of lung
Pancoast tumor impinges on…
brachial plexus
subclavian artery and vein
Horner’s syndrome
RALS
right: anterior
left: superior
where pulmonary artery is in relation to bronchus at hilum
Arch depression on right lung
arch of azygous vein
Azygous vein is on which side?
right