A client with chronic kidney disease reports to the nurse of feeling increasingly tired. The client receives injections for epoetin alfa three times a week. Which laboratory value should the nurse review?
Liver enzymes.
Complete blood count.
Serum electrolytes.
Platelet count.
The Correct Answer is B
A) Incorrect- Liver enzymes are important for assessing liver function, but they are not the primary concern when a client with chronic kidney disease is feeling increasingly tired. Epoetin alfa injections are used to stimulate red blood cell production, so the nurse should review a laboratory value related to anemia.
B) Correct- Epoetin alfa is a medication that stimulates the production of red blood cells and is often used to treat anemia associated with chronic kidney disease. A complete blood count (CBC) would provide information about red blood cell levels, hemoglobin, and hematocrit, which are essential for assessing the effectiveness of the treatment.
C) Incorrect- Serum electrolytes are important for assessing overall kidney function and electrolyte balance, but the primary concern here is the client's increasing fatigue. Reviewing a value related to anemia and red blood cell production would be more appropriate.
D) Incorrect- Platelet count is important for assessing blood clotting function, but it's not directly related to the client's increasing fatigue. Anemia-related laboratory values should be the focus.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
This statement indicates that the client has reached a level of acceptance of his prognosis, as he expresses a sense of peace, gratitude, and hope. He has found sources of strength and comfort from his faith and family, and he does not show signs of denial, anger, bargaining, or depression.
The other options are not correct because:
B . This statement indicates that the client is in the stage of rationalization, as he tries to justify or minimize his condition by stating a fact that does not address his feelings or needs.
C. This statement indicates that the client is in the stage of anger, as he shows resentment and hostility towards those who challenge his optimism or reality.
D. This statement indicates that the client is in the stage of blame, as he implies that his condition could have been prevented or treated if the doctor had diagnosed it earlier.
Correct Answer is ["A","E"]
Explanation
The level of hypoxemia that the child may have experienced during the submersion depends on several factors, but the most important ones are:
- The **temperature of water**: Cold water can induce a diving reflex, which lowers the heart rate and oxygen consumption, and may protect the brain from hypoxic injury¹². Cold water can also cause laryngospasm, which prevents water aspiration but also impairs gas exchange.
- The **amount of time the child was submerged**: The longer the submersion, the more severe the hypoxemia and the higher the risk of brain damage and death. The survival rate decreases significantly after 5 minutes of submersion³.
The other factors are less relevant or not directly related to the level of hypoxemia:
- The **weight of the child**: This may affect the buoyancy and the ability to float or swim, but not the oxygen consumption or gas exchange during submersion¹.
- The **oxygen concentration of the ambient air**: This may affect the pre-submersion oxygen saturation, but not the rate of oxygen depletion or gas exchange during submersion¹.
- The **witnessing of the fall into the pool**: This may affect the time to rescue and resuscitation, but not the level of hypoxemia during submersion.
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