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

A.

"Metastasis is the growth of benign tumors in the lungs."

B.

"Metastasis refers to the spread of cancer cells from the lungs to other parts of the body."

C.

"Metastasis only occurs in advanced stages of lung cancer."

D.

"Metastasis is the process of early cancer development in the lungs."

Answer and Explanation

The Correct Answer is B

A) Incorrect. Metastasis involves the spread of malignant (cancerous) cells, not benign tumors.

B) Correct. Metastasis is the process by which cancer cells from the primary lung tumor can travel to other parts of the body and form secondary tumors.

C) Incorrect. Metastasis can occur at various stages of lung cancer, not just in advanced stages.

D) Incorrect. Metastasis is not the process of early cancer development but rather the spread of cancer cells.


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Related Questions

Correct Answer is B

Explanation

A) Incorrect. While physical activity can help combat fatigue in some cases, it may not be advisable during radiation therapy. Rest and moderate activity are often recommended.

B) Correct. Applying lotion to the treatment area can help soothe skin changes and alleviate discomfort caused by radiation therapy.

C) Incorrect. Using a heating pad on the treatment area can exacerbate skin irritation and is not recommended during radiation therapy.

D) Incorrect. It is important for clients to stay hydrated during cancer treatment. Avoiding fluids is not advisable.

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.

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