Use the scenario of Mr Dambo to answer the questions 4 to 6.

Mr. Dambo, 43 years old, reports at clinic with history of chest pains. On physical examination the nurse notices that Mr Dambo has chest in drawings and basal crackles on auscultation.

18. What could be the cause of Mr Dambo's physical examination findings?
A. Pleural effusion
B. Collapsed lung
C. Lobar pneumonia
D. Tension pneumothorax

19. Where would a nurse observe the chest in drawings during the physical examination of Mr Dambo?
A. Interspaces
B. Sternal angle
C. Xyphoid process
D. Costal cartilage

20. What would the Nurse be looking for during palpation of Mr Dambo chest?
A. Masses
B. Crepitation
C. Breath sounds
D. Collapsed lung​