It is important to maintain the correct order of draw to ________
a. ensure the correct amount of blood is drawn
b. maintain the drawn blood at the correct temperature
c. ensure that the tubes are labeled with the name of the correct patient
d. prevent contamination of a sample with chemicals from another tube
d
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The Puritan Bennett PR-2's sensitivity setting can be decreased (making it more difficult for the patient to trigger) by doing which of the following with the Sensitivity knob?
a. Pushing it in c. Rotating it clock-wise b. Pulling it out d. Rotating it counter-clockwise
Who should perform routine removing and cleaning of a transtracheal O2 catheter?
a. Visiting nurse b. Respiratory care practitioner c. Physician d. Patient
Fruits and vegetables are excellent sources of
A) Vitamin A B) Fiber C) Vitamin C D) All of the above
An observation of ________ during a review of systems means the patient has unusual hair loss.
A. hirsutism B. tinnitus C. alopecia D. oliguria