3.
You use the nonadjustable pressure relief valve pop-off test to verify if which of
the following occurs?
a. The nonadjustable pressure relief valve will open when pressure builds up
within the breathing circuit.
b. The nonadjustable pressure relief valve will close when pressure builds up
within the breathing circuit.
c.
The nonadjustable pressure relief valve will allow nitrous oxide into the
common passage where it mixes with metabolic oxygen.
d. The nonadjustable pressure relief valve will admit oxygen to the O2 for the
vaporizer flow control valve and flow meter.
4.
When zeroing the breathing circuit pressure gauge, which of the following steps
do you perform?
a. Lay the apparatus on its side to perform all steps.
b. Adjust the small slotted screw under the edge of the gauge body until the
gauge pointer rests at zero.
c.
Remove the face plate of the breathing circuit pressure gauge and move the
gauge pointer to the zero on the gauge.
d. Turn the knurled knob at the bottom of the breathing circuit pressure gauge to
move the gauge pointer to its baseline.
5.
Which of the following statements is true regarding the leak test procedures?
a. Perform leak tests on a monthly basis.
b. Ensure all gauges work properly.
c.
Perform leak tests before each usage.
d. Use leak tests primarily to check breathing bags.
MD0353
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