The acronym PERRLA is typically recorded in what part of the Review of Systems?
Cardiovascular
Reproductive
Urinary
Head and neck
Respiratory
Head and neck
Rationale: Pupils are Equal, Round, and Reactive to Light and Accommodation—visual examination of the eye is part of head and neck section of the ROS.
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Which of the following would occur in partially compensated metabolic acidosis?
A. pH would be above normal limits and PaCO2 and HCO3- would be below normal range B. pH, PaCO2, and HCO3- would be below normal limits C. pH would be above normal limits, PaCO2 would be above normal range, and HCO3- would be below normal range D. pH would be normal and PaCO2 and HCO3- would be below normal limits
Which of the following types of classifications indicates the length of time a door will resist fire before it is breached?
A. Color-coded door evaluation B. Hourly fire-protection rating C. Alphabetical letter designation D. Timed fire-protection description
If your objective were to draw water out of cells or tissues, you would expose them to what type of solution?
a. Hypertonic b. Hypotonic c. Isotonic d. Normotonic
A rapid means of detecting sepsis in an asplenic individual is
A) Gram stain of the buffy coat. B) measure of the CD4+:CD8+ ratio. C) blood cultures. D) a complete white blood cell count and differential.