Which statement about HIV postexposure prophylaxis (PEP) for health-care workers is the most accurate?
a. PEP should be started within hours after the exposure.
b. PEP should be started within 72 hours after the exposure.
c. Renal and hepatic function tests should be done 6 weeks after beginning PEP.
d. PEP will prevent potential hepatitis C infection if present.
ANS: A
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The nurse is caring for a 39-year-old woman with a family history of breast cancer. She requested a breast tumor marking test and the results have come back positive
As a result, the patient is requesting a bilateral mastectomy. This surgery is an example of what type of oncologic surgery? A) Salvage surgery B) Palliative surgery C) Prophylactic surgery D) Reconstructive surgery
To assess the apical pulse, the nurse should place the stethoscope on the:
a. third intercostal space to the right of the midclavicular line. b. fifth intercostal space to the left of the midclavicular line. c. sixth intercostal space at the midclavicular line. d. seventh intercostal space to the left of the midclavicular line.
An older adult is admitted to the emergency department (ED) after being the restrained front seat passenger in a motor vehicle accident. The nurse assessing this patient should consider that which physiologic response to hypovolemia is not as likely in an older adult?
1. Decreased blood pressure 2. Tachycardia 3. Decreased cardiac output by hemodynamic monitor 4. Decreased urine output
The nurse is discharging a patient from the emergency department. The patient will need to walk with crutches for a sprained ankle. Which of the following should the nurse do to ensure that the patient will safely use the crutches at home?
1. Demonstrate the use of the crutches and ask for a return demonstration before discharge. 2. Provide a written handout on the use of crutches. 3. Demonstrate the use of the crutches while the patient observes from the wheelchair. 4. Instruct the family member on the use of the crutches and suggest he or she access the Internet for any questions.