Gas emboli may occur because a ________.
A. person holds his breath too long
B. diver holds his breath upon ascent
C. pilot holds her breath upon descent
D. person breathes pure oxygen in a pressurized chamber
Answer:B
Gas emboli may occur because a ________.
A. person holds his breath too long B. diver holds his breath upon ascent C. pilot holds her breath upon descent D. person breathes pure oxygen in a pressurized chamber