A male client with acute kidney injury (AKI) is scheduled for his first hemodialysis treatment and asks the practical nurse (PN) how the treatments will be evaluated for effectiveness. The PN explains that blood samples will be collected for analysis. Which laboratory value should the PN explain as the best indicator of each hemodialysis?
Elevated potassium.
Decreased calcium.
Lowered hemoglobin.
Decreased creatinine.
The Correct Answer is D
Hemodialysis is a procedure used to remove waste products and excess fluid from the blood when the kidneys are unable to function properly. One of the waste products that accumulate in the blood during kidney dysfunction is creatinine. Creatinine is a byproduct of muscle metabolism, and its levels in the blood are normally regulated and eliminated by the kidneys. In AKI, the kidneys are not able to effectively filter and eliminate creatinine, leading to elevated levels in the blood. Hemodialysis helps to remove excess creatinine from the blood, resulting in decreased creatinine levels.
A- Elevated potassium levels (hyperkalemia) are common in AKI and can be life-threatening. Hemodialysis helps to remove excess potassium from the blood, restoring normal levels.
However, the best indicator of the effectiveness of hemodialysis in managing hyperkalemia would be monitoring the potassium levels before and after the session rather than considering it as the "best" indicator.
B- Decreased calcium levels can occur in kidney dysfunction due to impaired activation of vitamin D and decreased absorption of calcium from the intestines. While hemodialysis can help restore calcium levels, it may not be the primary laboratory value used to evaluate the effectiveness of each session.
C- Lowered hemoglobin levels can be seen in AKI due to various factors, including decreased production of red blood cells and blood loss. Hemodialysis can help remove waste products and excess fluid, but it may not directly address the underlying causes of lowered hemoglobin levels.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The activity that the PN should suggest to meet the physical and social needs of wheelchair-bound older residents who are mentally alert is an outdoor game of balloon
volleyball. It promotes physical activity, coordination, and social interaction among the residents. It allows them to engage with each other, participate in a fun and inclusive game, and enjoy the outdoor environment. Balloon volleyball can be adapted to accommodate individuals with varying abilities and provide an enjoyable and stimulating experience for wheelchair-bound residents who are mentally alert.
A. A picnic in the park: While a picnic in the park can be enjoyable, it may pose challenges for wheelchair-bound individuals in terms of accessibility and maneuverability. It might limit their participation and engagement in the activity.
B. An outdoor concert: While an outdoor concert can be entertaining, it may not actively engage wheelchair-bound residents. They may be limited in their ability to fully participate and interact with others during the concert.
D. A tea party in the courtyard: While a tea party can be a pleasant social activity, it may not provide the desired physical engagement for wheelchair-bound residents. They may require activities that involve more movement and physical participation.
Correct Answer is D
Explanation
This is the best action to take for a client who experiences a sudden gush of vaginal blood and clots after a cesarean section. Massaging the fundus helps to stimulate uterine contractions and reduce bleeding. Avoiding direct pressure on the incision prevents pain and wound dehiscence.
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