Which finding about a patient with polycythemia vera is most important for the nurse to report to the health care provider?
Presence of plethora (excess body fluid)
Calf swelling and pain
Platelet count 450,000/microL
Hematocrit 55%
The Correct Answer is B
A. Presence of plethora is a common symptom of polycythemia vera and indicates increased blood volume but is not immediately life-threatening.
B. Calf swelling and pain could indicate a deep vein thrombosis (DVT), which is a serious complication that requires immediate medical attention.
C. A platelet count of 450,000/microL is elevated but not as critical as the possibility of a DVT.
D. Hematocrit of 55% is high, which is expected in polycythemia vera, but it is not as immediately critical as the risk of thrombosis suggested by calf swelling and pain.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. During cold weather: Weather conditions do not typically affect the manifestations of fibrocystic breast disease.
B. Before menstruation begins: Manifestations of fibrocystic breast disease, such as breast pain and lumpiness, tend to occur or worsen in the premenstrual phase of the menstrual cycle.
C. After menstruation ends: Manifestations of fibrocystic breast disease are typically most prominent before menstruation rather than after it ends.
D. During hot weather: Weather conditions do not typically affect the manifestations of fibrocystic breast disease.
Correct Answer is C
Explanation
A. Urinary hesitancy and frequency can occur with genital herpes due to the pain and discomfort of the lesions, but these are not the primary manifestations.
B. Vaginal bleeding is not a typical symptom of genital herpes.
C. Vesicles and lesions on the labia are characteristic symptoms of genital herpes, appearing as painful blisters that eventually ulcerate.
D. Vaginal drainage with a fishy odor is typically associated with bacterial vaginosis, not genital herpes.
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