A patient with aplastic anemia is scheduled to receive an injection of erythropoietin (Epogen). The patient inquires about the purpose of the injection.
How should the nurse respond?
“It will increase your energy while your body is recovering from the anemia.”.
“It will stimulate your body to produce more of its own red blood cells.”.
“It works like a blood transfusion to give you extra red blood cells.”.
“It will inhibit the protein that is attacking your blood cells.”. .
The Correct Answer is B
Choice A rationale
While erythropoietin (Epogen) can help improve symptoms of anemia, such as fatigue, it does not directly increase energy levels.
Choice B rationale
Erythropoietin (Epogen) stimulates the body to produce more of its own red blood cells. This is its primary function and the reason it is used in the treatment of anemia.
Choice C rationale
Erythropoietin (Epogen) does not work like a blood transfusion. While both can increase the number of red blood cells, erythropoietin stimulates the body to produce more of its own red blood cells, while a blood transfusion involves adding red blood cells from a donor.
Choice D rationale
Erythropoietin (Epogen) does not inhibit proteins that attack blood cells. It works by stimulating the production of more red blood cells.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
The femoral pulse is located in the groin area and is often used during procedures or when other pulse sites are not available. It does not directly assess circulation to the brain.
Choice B rationale
The radial pulse, located on the thumb side of the wrist, is commonly used to measure heart rate but does not directly assess circulation to the brain.
Choice C rationale
The carotid pulse is located on either side of the neck below the jawline. It is one of the major arteries that supply blood to the brain. In an emergency, this pulse site is used to assess circulation to the brain.
Choice D rationale
The popliteal pulse is located behind the knee and is used to assess circulation to the lower leg. It does not directly assess circulation to the brain.
Correct Answer is B
Explanation
Choice A rationale
A 33-year-old with burns to the back and shoulders. While this patient’s injuries are serious, they are not immediately life-threatening. The back and shoulders are not vital areas, and while pain management and wound care will be necessary, this patient’s situation is not as urgent as others.
Choice B rationale
A 32-year-old with burns on the hands and face. This patient should be attended to first. Burns on the hands and face are more serious due to the high risk of infection and the potential for complications such as impaired breathing if the airway swells or becomes blocked due to the burns. Immediate treatment can help to prevent these complications.
Choice C rationale
A 42-year-old with burns on both legs. While these burns are serious, they are not immediately life-threatening. The patient will need pain management and wound care, and may have mobility issues, but their vital organs are not directly impacted by the burns.
Choice D rationale
A 25-year-old with a burn on the left arm. This patient, while in need of treatment, is not the highest priority. A burn on the arm, while painful and requiring treatment, is not as potentially serious or life-threatening as burns to the face, hands, or major portions of the body.
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