A nurse is performing skin cancer screening on a group of clients. Which of the following findings should the nurse identify as an indication of melanoma?

Scaly lesion with a crusted appearance

Raised lesion with a rolled border

Reddened lesion with dilated blood vessels

Flat lesion with irregular borders

Answer and Explanation

The Correct Answer is D

A flat lesion with irregular borders is one of the signs of melanoma, a type of skin cancer that arises from melanocytes, the cells that produce pigment. Other signs of melanoma include asymmetry, color variation, diameter greater than 6 mm, and evolution or change over time. The other options are more characteristic of other types of skin cancer or benign lesions.

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Correct Answer is A

Explanation

A high WBC count (leukocytosis) indicates an inflammatory response to an infection, such as pneumonia. The nurse should expect to see this value in a client who has pneumonia and monitor the client for signs and symptoms of sepsis or systemic inflammatory response syndrome (SIRS). The other values are within normal or expected ranges for a client who has pneumonia.

A. Twave B. Ssegment C. QRS duration D. PR interval

Correct Answer is B

Explanation

The Ssegment is the portion of an electrocardiogram (ECG) that represents early ventricular repolarization, which occurs after ventricular contraction and before ventricular relaxation. The Ssegment can be elevated or depressed in cases ofmyocardial infarction (MI), indicating ischemia or injury to the myocardium due to reduced blood flow or oxygen supply.

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A nurse is performing skin cancer screening on a group of clients. Which of the following findings should the nurse identify as an indication of melanoma?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reviewing the medical record of a client who has pneumonia. Which of the following serum laboratory values should the nurse expect?

Correct Answer is A

Explanation

A nurse is admitting a client who reports chest pain and has been placed on a telemetry monitor. Which of the following should the nurse analyze to determine whether the client is experiencing a myocardial infarction?

Correct Answer is B

Explanation

A nurse is teaching about measures to prevent recurring urinary tract infections with a female client. Which of the following information should the nurse include in the teaching? (Select all that apply.)

A nurse is checking a client's ventilator settings. The nurse should understand that positive end- expiratory pressure has which of the following purposes?

A nurse in an emergency department is caring for a client who has sinus bradycardia. Which of the following actions should the nurse take first?

A nurse is caring for a client who is scheduled for a mastectomy. The client tells the nurse, "I'm not sure I want to have a mastectomy." Which of the following statements should the nurse make?

A nurse is assessing a client for a positive Chvostek's sign following a thyroidectomy. Which of the following areas on the client's head should the nurse tap to assess the client for tetany?

A nurse is caring for a client who has a severe burn injury. The nurse should recognize which of the following client findings as an indication of hypovolemic shock?

A nurse is caring for a client who is taking digoxin 0.125 mg PO daily and is at risk for developing digoxin toxicity. The nurse should monitor the client for an imbalance of which of the following electrolytes because it can increase the risk for digoxin toxicity?

A nurse in a provider's office is caring for a client who has total vision loss and is the handler of a service dog. Which of the following actions should the nurse take to show consideration for the client and the service animal?