Which fine, pointed-tip scalpel blade could be used to incise a blood vessel or create a stab wound for drain placement?

Blunting of the costophrenic angles seen on the posteroanterior or lateral chest film typically in-dicates:

a. emphysema. b. excess pleural fluid. c. obesity. d. rib fractures.

Accidents could be reduced if the staff answered requests for help promptly.

Answer the following statement true (T) or false (F)