What is the pH scale?
a. A numerical scale from 0 to 14 used to quantify the acidity or alkalinity of a solution with neutrality indicated as 7
b. A numerical scale from 0 to 14 used to quantify the concentration of acid in a solution with neutrality indicated as 7
c. A numerical scale from 0 to 14 used to quantify the reactivity of a solution with neutrality indicated as 14
d. A scale that rates only caustic materials
A
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The therapist is performing expired air resuscitation. During the procedure, she is concerned about the Vt she is delivering to the patient. What does the therapist need to do to in this situation?
A. Connect a respirometer to a resuscitation mask and periodically measure the patient's expired volume. B. Connect a respirometer to a manual resuscitator and periodically measure the patient's expired volume. C. Intermittently, collect the patient's expirate and run it through a respirometer. D. Observe the rise of the patient's chest wall while air is deposited into the patient's lungs.
All of the following information should be included on a surgical procedure card file except:
A) skin prep instructions. B) the patient's name. C) anesthetic preferences. D) items that should be included on the sterile tray.