A nurse is collecting data from a client who is in renal failure. The nurse should identify that which of the following findings is a manifestation of hyperkalemia?
Dry mucous membranes
Trousseau's sign
Hyperactive reflexes
Irregular heart rate
The Correct Answer is D
Hyperkalemia refers to an elevated level of potassium in the blood. It can have various manifestations, and one of the critical effects of hyperkalemia is its impact on cardiac function. High levels of potassium can disrupt the normal electrical conduction in the heart, leading to arrhythmias or irregular heart rate. These arrhythmias can range from mild palpitations to more severe and life-threatening conditions like ventricular fibrillation.
Dry mucous membranes are more commonly associated with dehydration or reduced fluid intake. Hyperkalemia does not directly cause dry mucous membranes.
Trousseau's sign is a clinical manifestation of hypocalcemia, not hyperkalemia. It is characterized by carpal spasm induced by inflating a blood pressure cuff above the client's systolic blood pressure for a few minutes.
Hyperactive reflexes are commonly seen in conditions such as hyperthyroidism or certain neurologic disorders. They are not directly related to hyperkalemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Informed consent is a process where the healthcare provider explains the risks, benefits, and alternatives of a proposed procedure or treatment to the client. The client then demonstrates their understanding of this information and voluntarily agrees to undergo the procedure or treatment.
A. "I will have a large scar on my stomach after this procedure". This is incorrect for a vaginal hysterectomy, which does not involve an abdominal incision.
B. 'I am thankful I am done having children." This statement reflects an understanding of a key consequence of a hysterectomy, which is the removal of the uterus and the resulting inability to have children. This indicates that the client is aware of and accepts the major impact of the surgery on their reproductive capabilities.
C."I should expect my periods to resume in 1 month.": This is incorrect because the removal of the uterus means the client will no longer have menstrual periods.
D."I will no longer need a regular gynecological examination.": This is incorrect because regular gynecological examinations are still necessary to monitor overall reproductive health and screen for other conditions.
Correct Answer is D
Explanation
A.The prescription specifies “four times per day,” which is clear.
B.The medication specified is erythromycin, which is clear
C.The dosage of 500 mg is clearly specified.
D.The route of administration eg. oral, topical is not specified and needs to be clarified to ensure proper administration.
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