While obtaining a symptom analysis from a patient who has an inner ear infection, the nurse helps the patient distinguish between dizziness and vertigo. Which description by the patient indicates vertigo?
a. "I felt lightheaded when I stood up."
b. "I just could not keep my balance when I sat up."
c. "It seemed that the room was spinning around."
d. "I was afraid that I was going to lose consciousness."
ANS: C
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When reviewing the literature for systems theories, the nurse comes across several specific theories
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A primigravida dilated to 5 cm has just received an epidural for pain. She complains of feeling lightheaded and dizzy within 10 minutes after the procedure. Her blood pressure was 120/80 before the procedure and is now 80/52
In addition to the bolus of fluids she has been given, which medication is preferred to increase her BP? 1. Epinephrine 2. Terbutaline 3. Ephedrine 4. Epifoam
Acid-base metabolism of the body is controlled by the:
a. respiratory system retaining or releasing carbon dioxide b. electrolytes at a cellular membrane level c. digestive system and the release or retention of stomach acid d. circulatory system through osmotic and oncotic pressure
An international effort to develop a universal evidence evaluation system is known as ____________; it ranks the strength and quality of evidence into four levels
a. AHRQ b. GRADE c. USPSTF d. WHO