The nurse is aware that radiation therapy is most effective for which type of client? A client who has cancer which is:
large, with evidence of distant metastasis.
in the superficial tissues of the body.
localized to one tissue or body area.
spread to multiple sites in one organ.
The Correct Answer is C
A. Large tumors with distant metastasis may not respond well to radiation therapy, as the effectiveness diminishes when cancer spreads beyond the primary site.
B. While radiation can be effective for superficial cancers, it is most impactful when the cancer is localized.
C. Radiation therapy is most effective for localized cancers, where the treatment can target the tumor directly without affecting surrounding healthy tissues extensively.
D. Cancer spread to multiple sites in one organ complicates treatment and may reduce the efficacy of radiation therapy, as multiple targets may require different approaches.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. The absence of bowel sounds shortly after surgery is not uncommon, especially within the first few hours, and does not necessarily indicate a complication at this time.
B. An SPO2 of 90% while the client is asleep may warrant attention, but it is not as critical as signs of a potential surgical complication. The nurse should assess the patient's respiratory status and consider interventions, but immediate notification to the surgeon is not required.
C. Increasing abdominal distention is a concerning sign that may indicate complications such as an anastomotic leak or bowel obstruction, which requires immediate evaluation and possible intervention by the surgeon.
D. A small amount of green-tinged fluid from the nasogastric tube is generally expected postoperatively and does not necessarily indicate a problem, thus does not require immediate notification of the surgeon.
Correct Answer is D
Explanation
A. Constipation is not a direct consequence of external beam radiation to the lung; it may occur due to other factors, such as reduced mobility or medications, but it is not specifically anticipated from this treatment.
B. Alopecia is typically associated with radiation therapy to areas where hair grows, such as the head, rather than the lung area, so it is not expected in this case.
C. Increased saliva is not a common side effect of radiation to the lungs; rather, some patients may experience dry mouth due to treatment to nearby structures.
D. Esophagitis is a well-known complication of radiation therapy to the chest area, as the esophagus can be affected by radiation exposure, leading to inflammation and discomfort in swallowing.
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