A patient with a new diagnosis of lung cancer decides to have radiation therapy. Which of the ff. expectations of this treatment is most appropriate?

Correct Answer: C

Rationale: The correct answer is C: Increased comfort. Radiation therapy for lung cancer aims to alleviate symptoms, reduce pain, and improve quality of life. It is not typically used as a curative treatment like surgery or chemotherapy (A). It does not prevent the need for oxygen (B), as lung cancer can still affect lung function. While radiation therapy may help control the growth of cancer cells, it is not always effective in preventing cancer spread (D). Therefore, the most appropriate expectation of radiation therapy for lung cancer is increased comfort for the patient.

Correct Answer: B

Rationale: The correct answer is B: Protein. Antibodies are a type of protein produced by the immune system to help identify and neutralize pathogens like bacteria and viruses. Proteins are composed of amino acids, which are the building blocks of proteins. Antibodies have a specific structure that allows them to bind to specific antigens. Fat (A), Sugar (C), and Carbohydrates (D) are not primary components of antibodies and do not play a significant role in their structure or function.

Correct Answer: D

Rationale: Step-by-step rationale: 1. A balanced and varied diet provides essential nutrients for immune function. 2. Including a wide range of foods ensures intake of vitamins, minerals, and antioxidants crucial for immune health. 3. Avoiding extremes like excessive immune-enhancing formulas or eliminating polyunsaturated fatty acids maintains balance. 4. Essential fatty acids and omega-3 fatty acids are beneficial but should be part of a well-rounded diet. 5. For clients with immune-mediated disorders, individualized dietary advice may be necessary. Summary: - A: Immune-enhancing formulas may not be necessary and could disrupt balance. - B: Avoiding all polyunsaturated fatty acids is not advisable as some are essential for health. - C: Increasing essential fatty acids is beneficial but should be part of a balanced diet.

Correct Answer: B

Rationale: The correct answer is B: Abnormal sensations such as burning and numbness. In AIDS-related DSP, damage to nerves causes abnormal sensations like burning and numbness. This is due to the progressive nerve damage affecting sensory functions. Staggering gait and muscle incoordination (A) are more common in conditions affecting motor nerves. Delusional thinking (C) is not a symptom of DSP. Incontinence (D) is not typically associated with DSP but may happen in more advanced stages due to loss of sensation.

Correct Answer: C

Rationale: The correct answer is C: Joint abnormalities. In rheumatoid arthritis, joint abnormalities such as swelling, warmth, and tenderness are the hallmark manifestations. Assessing joint abnormalities first is crucial as they are the primary clinical signs of the disease. Muscle weakness (A) is a common symptom but typically occurs later due to joint inflammation and disuse. Painful subcutaneous nodules (B) are present in some cases but are not as common or prominent as joint abnormalities. Gait disturbances (D) may occur as a result of joint damage, but they are secondary to the primary manifestation of joint abnormalities. By prioritizing the assessment of joint abnormalities, the nurse can promptly identify and address the most prevalent disease manifestations in rheumatoid arthritis.