Perfluoropropane and sulfur hexafluoride are used to:
a. anesthetize the eye
b. constrict the pupil
c. keep pressure on the retina
d. prevent post-op infections
c
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What form of patient record is most designed to succinctly report data in a time-oriented format and to decrease time needed for documentation?
a. Subjective, objective, assessment, and plan (SOAP) record b. Problem-oriented, medical record (POMR) record c. Flowsheet d. Progress note
If respiratory acidosis persists after alveolar ventilation of a patient has been increased, which of the following could be the cause?
a. Chronic obstructive pulmonary disease b. Pulmonary embolism c. Pulmonary edema d. Low PEEP levels
Atrial flutter is characterized by what kind of atrial waves?
A) Zigzag or sawtooth-shaped waves between the QRS complexes B) No atrial waves at all C) Tall, pointy P waves following the QRS complexes D) P waves of uniform shape
The prevalence of a disease in a certain population is its rate of
A) frequency. B) epidemiology. C) morbidity. D) mortality.