Author Question: The device that sits over the oxygen port and serves as a gasket and ensures an airtight seal ... (Read 65 times)

jace · **on:** Jul 2, 2018

The device that sits over the oxygen port and serves as a gasket and ensures an airtight seal between the regulator and the tank valve is the:

a. O ring.
b. G ring.
c. regulator.
d. expander.

Question 2

A patient has been shot three times in the abdomen and has massive internal hemorrhage and blood loss. What will best give this patient a chance at survival?

A) High-concentration oxygen
B) Stopping the bleeding
C) Positive pressure ventilation
D) Paramedic intervention for pain management