What effect does chronic exposure to ultraviolet (UV) rays have on the skin that increases the risk for skin cancer?

Decreases the water content of the skin

Causes an error in the skin’s genetic code

Increases in blood flow to the skin

Causes degeneration of elastic fibers in skin tissue.

Answer and Explanation

The Correct Answer is B

Choice A rationale
While chronic exposure to UV rays can cause skin dryness, it does not decrease the water content of the skin20. Skin dryness is more of a symptom rather than a risk factor for skin cancer20.

Choice B rationale
Chronic exposure to UV rays can cause an error in the skin’s genetic code20. This can lead to the development of skin cancer, as the damaged DNA can lead to uncontrolled cell growth20.
Choice C rationale
Increased blood flow to the skin is not a direct result of chronic exposure to UV rays20. While UV rays can cause skin redness and inflammation, these are not directly linked to an increased risk of skin cancer20.
Choice D rationale
Chronic exposure to UV rays does not cause degeneration of elastic fibers in skin tissue20. While UV rays can cause skin aging and wrinkles, these are not direct risk factors for skin cancer20. Diabetic retinopathyDiabetic retinopathy Explore

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Correct Answer is C

Explanation

Choice A rationale
Providing information is a communication technique where the nurse gives the patient factual and relevant information. In this scenario, the nurse is not providing information but rather seeking to understand the patient’s feelings.
Choice B rationale
Summarizing is a communication technique where the nurse reviews the main points of the conversation to ensure understanding. In this scenario, the nurse is not summarizing the conversation but rather seeking to understand the patient’s feelings.

Choice C rationale
Clarification is a communication technique where the nurse seeks to understand the patient’s message by asking for more information or for elaboration on a point. In this scenario, the nurse is using clarification by restating the patient’s concern in a different way to confirm their understanding.
Choice D rationale
Confrontation is a communication technique where the nurse addresses observed discrepancies or conflicts in the patient’s behavior or communication. In this scenario, the nurse is not confronting the patient but rather seeking to understand their feelings.

A. Blood pressure 102/66 mm Hg B. Yellow-green drainage on the surgical incision C. Respiratory rate 18/min D. Straw-colored urine from an indwelling urinary catheter

Correct Answer is B

Explanation

Choice A rationale

A blood pressure of 102/66 mm Hg is within the normal range and would not typically need to be reported to the provider.
Choice B rationale
Yellow-green drainage on the surgical incision could be a sign of a wound infection. Infections after surgery can lead to serious complications and should be reported to the provider immediately.
Choice C rationale
A respiratory rate of 18/min is within the normal range and would not typically need to be reported to the provider.
Choice D rationale
Straw-colored urine from an indwelling urinary catheter is normal and would not typically need to be reported to the provider.

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What effect does chronic exposure to ultraviolet (UV) rays have on the skin that increases the risk for skin cancer?

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Naxlex Comprehensive Predictor Exams

Correct Answer is C

Explanation

A nurse is assessing a patient who is 48 hours postoperative following abdominal surgery. Which of the following findings should the nurse report to the provider?

Correct Answer is B

Explanation

A nurse on a medical-surgical unit is caring for four patients who are 24 to 36 hours postoperative. Which of the following surgical procedures places the patient at risk for deep-vein thrombosis?

A nurse is performing an assessment on a patient who has osteoarthritis of the knee. Which of the following assessment findings should the nurse expect?

A nurse is educating a patient with diabetes mellitus about diabetic retinopathy. Which of the following statements should the nurse make to the patient?

A nurse is educating a patient who has long-term symptoms of GERD (gastroesophageal reflux disease). Which of the following statements should the nurse include in the educational materials?

A nurse is caring for a patient who continues to have issues with GERD (gastroesophageal reflux disease). Which of the following statements provides the best preventative health care education for this patient?

A nurse admits a patient to the emergency department who reports nausea and vomiting that worsens when he lies down. Antacids do not help. The provider suspects acute pancreatitis. Which of the following laboratory test results should the nurse expect to see?

A nurse is caring for four clients who have drainage tubes. Which of the following clients should the nurse recognize as being at risk for hypokalemia?

The nurse is assessing a patient with irritable bowel syndrome (IBS). The nurse recalls which non-gastrointestinal symptom is associated with the diagnosis.