A charge nurse is assessing the room of a newly admitted client who has dysphagia. Which of the following pieces of equipment should the nurse ensure is available in the client's room?

Choice A Reason:
White blood cell count (WBC) is incorrect. Melena, which is the passage of black, tarry stools, is typically associated with upper gastrointestinal bleeding rather than an infection. While changes in WBC count might occur in response to infection or inflammation, it is not the primary laboratory test to monitor in response to melena.
Choice B Reason:
Glucose is incorrect.
Glucose monitoring is important for assessing blood sugar levels, particularly in diabetic patients or those at risk of hypoglycemia or hyperglycemia. However, it is not directly related to the presence of melena, which indicates gastrointestinal bleeding.
Choice C Reason:
Blood urea nitrogen (BUN) is incorrect. Blood urea nitrogen (BUN) levels can indicate renal function and hydration status, but they are not specifically related to the presence of melena. Monitoring BUN may be relevant in other clinical contexts, such as assessing kidney function or dehydration, but it's not the primary laboratory test to monitor in response to melena.
Choice D Reason:
Hematocrit is correct. Melena indicates upper gastrointestinal bleeding, which can lead to a significant loss of blood. Monitoring the hematocrit level is crucial in this context because it helps assess the severity of bleeding and guide appropriate interventions such as blood transfusions if necessary. A decrease in hematocrit indicates a decrease in the volume of red blood cells, which reflects blood loss and the need for further evaluation and management.

Choice A Reason:
"The nurse verbalizes their understanding of the plan," is important, verbalizing understanding does not necessarily guarantee successful implementation of the plan. Action is required to demonstrate competence and improvement.
Choice B Reason:
The nurse performs all tasks as specified is correct. The effectiveness of a performance improvement plan is best determined by observing whether the nurse successfully implements the specified tasks and achieves the desired improvements in their performance. Therefore, option B, "The nurse performs all tasks as specified," is the most appropriate outcome to indicate the effectiveness of the plan.
Choice C Reason:
"The nurse attends a critical thinking class," may be a component of the performance improvement plan, but attending a class alone does not necessarily indicate whether the nurse's performance has improved.
Choice D Reason:
"The nurse shares their performance plan with another nurse," is not a direct measure of the effectiveness of the plan. Sharing the plan with another nurse may demonstrate openness and willingness to seek support, but it does not necessarily indicate whether the nurse has successfully improved their performance as a result of the plan.