A nurse is discussing the role of the epidermal growth factor receptor (EGFR) in lung cancer with a client. What information should the nurse provide?

"EGFR mutations are only found in non-smokers with lung cancer."

"EGFR mutations are associated with small cell lung cancer (SCLC), not non-small cell lung cancer (NSCLC)."

"EGFR mutations can occur in both non-smokers and smokers with NSCLC and can influence treatment options."

"EGFR mutations are not relevant to lung cancer and do not affect treatment choices."

Answer and Explanation

The Correct Answer is C

A) Incorrect. EGFR mutations can occur in both smokers and non-smokers with NSCLC.

B) Incorrect. EGFR mutations are primarily associated with NSCLC, not SCLC.

C) Correct. EGFR mutations are relevant to NSCLC and can influence treatment choices, including the use of targeted therapies.

D) Incorrect. EGFR mutations are relevant in NSCLC and can impact treatment decisions.

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Correct Answer is C

Explanation

A) Incorrect. A PET scan does not assess blood pressure.

B) Incorrect. Bone density is not the primary focus of a PET scan.

C) Correct. A PET scan primarily assesses cellular metabolism and activity, which can help identify areas of increased metabolic activity, often seen in cancer cells.

D) Incorrect. While lung function is important in lung cancer, a PET scan does not directly assess lung function.

A. Radon exposure is not associated with lung cancer risk. B. Radon exposure is a significant risk factor, primarily in urban areas. C. Radon is a radioactive gas that can seep into homes and increase the risk of lung cancer. D. Radon exposure is a risk factor only for non-smokers.

Correct Answer is C

Explanation

A) Incorrect. Radon exposure is associated with an increased risk of lung cancer.

B) Incorrect. Radon exposure can be a risk factor in both urban and rural areas.

C) Correct. Radon is a radioactive gas that can accumulate in homes and is a known risk factor for lung cancer.

D) Incorrect. Radon exposure can increase the risk of lung cancer in both smokers and non-smokers.

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A nurse is discussing the role of the epidermal growth factor receptor (EGFR) in lung cancer with a client. What information should the nurse provide?

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Naxlex Comprehensive Predictor Exams

A client with suspected lung cancer is scheduled for a positron emission tomography (PET) scan as part of the diagnostic evaluation. What does a PET scan primarily assess in relation to cancer?

Correct Answer is C

Explanation

A nurse is educating a client about the risk factors for lung cancer. The client asks about the role of radon exposure. What should the nurse explain?

Correct Answer is C

Explanation

A client recently diagnosed with lung cancer asks the nurse about the role of mutations in the development of the disease. How should the nurse respond?

A client is concerned about their risk of developing lung cancer due to a family history of the disease. What should the nurse inform the client regarding family history and lung cancer risk?

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A client with lung cancer asks the nurse about the role of angiogenesis in cancer progression. What is the nurse's best response?

A nurse is explaining the diagnostic process for lung cancer to a client with concerning symptoms. Which diagnostic test is commonly used to visualize the inside of the lungs and identify suspicious masses or nodules?

A nurse is explaining the process of metastasis in lung cancer to a client. Which statement by the nurse accurately describes metastasis?

A nurse is caring for a client who has developed pneumonitis as a side effect of lung cancer treatment. The client asks about the possible causes of pneumonitis. The nurse explains that pneumonitis can occur as a result of:

A nurse is educating a client about squamous cell carcinoma of the lung. What information should the nurse provide about this type of lung cancer?