A gray, alpha-hemolytic colony isolated from the vaginal tract of a 27-year-old female should be
A) screened with catalase and ESC/PYR. B) considered normal vaginal flora.
C) Gram stained. D) both B and C.
B
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Which of the following patients with respiratory distress is the MOST critically ill?
A) A patient who speaks in five or six word sentences. B) A patient with wheezing in the lower lobes. C) A patient with no breath sounds on auscultation. D) A patient with a pulse oximetry reading of 93percent.
What is the most reliable indicator that the gas delivered by a servo-controlled heated-wire hu-midifier system is fully saturated at the airway?
a. Observing no visible condensate anywhere in the delivery tubing b. Confirming an airway temperature be-tween 32° and 35° C c. Observing a few drops of condensate at or near the patient's airway d. Observing condensate over the full length of the delivery tubing
Withdrawal symptoms of marijuana include:
A. life-threatening heart problems B. respiratory depression C. hypertension D. none of the above
A health maintenance organization (HMO) requires patients to specify which of the following?
Formulary Insurance company Pharmacy Primary care physician