-yr old sustained trauma to the chest present with severe short of breath with cyanosis, his rt lung is silent with hyperresonance. The FIRST step to treat this pt: a. O2 mask b. Tube thoracostomy c. CXR _______________

-yr old sustained trauma to the chest present with severe short of
breath with cyanosis, his rt lung is silent with hyperresonance. The
FIRST step to treat this pt:
a. O2 mask
b. Tube thoracostomy
c. CXR
_______________
by

1 Answer

Answer :

a. O2 mask
by

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