This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory, Subject name: Medicine
A man presented with right sided moderate size pneumothorax without tension, Physical finding present as 
Select and explain. 
A. Ipsilateral chest with bulge, B. Bronchial breathing, C. Mediastinal crunch, D. Subcutaneous crepitus
A: Ipsilateral chest with bulge
Answer: A: Ipsilateral chest with bulge 
Explanation: Ans A (Ipsilateral chest with bulge)Patients with small pneumothorax findings are:Decreased breath soundsDecreased vocal fremitusResonant percussion noteLarger pneumothrax:Tachypnea and distressBulge of affected hemithoraxImmobile during respirationVery large pneumothorax under tension:Severe respiratory distress DiaphoresisCyanosis HypotensionTraumatic pneumothorax:Subcutaneous emphysema