anatomy thorax Flashcards
how can COPD get pneumothorax
bulles burst
in tension pnemothorax, which way do vessels and mediastinum divert
away from the pt
where needle in tension pt
midclavicular line rib 2
serratus anterior nerve nerve roots
long thoracic, C567
intercostal VAN runin
costal groove
posterior intercostal nerves originate
posterior rami of spinal nerves
phrenic nerve roots
c345
diaphragm connects to pericardium vua
central tendon
parietal pleura innervated by
phrenic nerve and intercostals t2-t12
blunted costophrenic angle + meniscus sign?
pleural effusion
diff between tension pthorax and open pthorax
open - lung cavity P equalises to atmospheric pressure
tension - air trapped inside can’t escape
pancoast tumour
apex of lung
possibility of compressed sympathetic trunk
Horner’s
what branches come off ICA to supply nasal cavity
ophthalmic -> ant and post ethmoidal branches
what branches come off ECA to supply nasal cavity
facial ->lat nasal
maxillary -> sphenopalatine, greater palatine
where does U resp tract end
End of pharynx
blood supply to nasal cavity
external and internal carotid artery
which artery is the supply to superior area of nasal cavity
ICA
innervation of nasal area
olfactory
general sensory branches of V1 and V2
doctor word for nosebleed
epistaxis
why nsoebleed common
much vascularity
what is the place at the front of the nose where 90% of nosebleeds happen
Kiesselbach’s area
where posterior nosebleeds
ethmoidal arteries
area between lips, teeth, gums, cheeks
vestibule
name of ring of four tonsils
Waldeyers ring
