Examples of times when personal protective equipment (PPE) must be worn are ___________
a. initial examination of patient
b. surgical extraction of a third molar
c. seating and positioning the patient
d. both a and b
d
RATIONALE: Personal protective equipment (PPE) must be worn during initial examination of the patient and during surgical extraction of a third molar.
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Which of the following statements about chronic renal failure (CRF) is accurate?
A) CRF is diagnosed when 70 percent of the nephrons are lost and the patient is clinically unstable. B) The only treatment for CRF is a kidney transplant. C) CRF is reversible if the cause is found and treated. D) Hemodialysis can reverse CRF, but CAPD cannot.
The addition of lactate makes lactated Ringer's solution useful in patients with:
A) acidosis. B) hyperkalemia. C) crush syndrome. D) blood loss.