An older patient is scheduled for a CT scan with and without contrast dye. What should be done prior to this CT scan?
A. Monitor renal function.
B. Keep the patient NPO.
C. Assess vital signs.
D. Assess for level of responsiveness.
Answer: A
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A gene that is expressed when paired with another gene for the same trait is called
A) dominant. B) recessive. C) homozygous. D) heterozygous.
An 87-year-old patient is being treated for sepsis. What interventions should the nurse include in this patient's plan of care to adjust for age-related changes in cardiovascular status?
Select all that apply. 1. restricting fluids 2. monitoring for tachycardia 3. encouraging increased physical activity 4. planning rest periods between physical activities 5. maintaining the head of the bed at a 30-degree angle
The nurse understands the importance of participation in politics when stating which of the following? (Select all that apply.)
a. "It is important for nursing to be presented in a positive light.". b. "Nurses should fight for better health care for all patients.". c. "Nurses should only worry about what is occurring where they practice nursing.". d. "Nurses should lobby for the availability of health care.". e. "The public should see what nurses really do.".
A patient will receive isoflurane (Forane) as an anesthetic for a surgical procedure. The nurse caring for this patient during the perioperative period knows that, unlike halothane, this agent will not cause:
a. myocardial depression. b. muscle relaxation. c. rapid induction. d. respiratory depression.