Q) a 50 year old man with road side accident and injuries on right chest and femoral fracture, He is conscious, BP is 80/60 , Pulse 104/min, and chest expansion is reduced. JVP is not raised and heart sounds are normal. Respiratory rate is 22/min
What does he have
a) Left heart failure
b) Fat Embolism
c) Pneumothorax
d) Fluid loss