Correct Answer: C

Rationale: The correct answer is C: Interdependent. In this scenario, the nurse performed an intervention for a collaborative problem, which involves working together with other healthcare professionals to address the issue. Interdependent interventions require collaboration and communication among healthcare team members to achieve the best outcomes for the patient. Choice A (Dependent Nursing) refers to interventions that require an order from a healthcare provider. Choice B (Independent) involves nursing actions that the nurse can initiate without the need for a healthcare provider's order. Choice D (Physician-initiated) specifically denotes interventions initiated by a physician without direct involvement from the nurse. In this case, the nurse's intervention for a collaborative problem aligns with the definition of interdependent intervention, making it the correct choice.

Correct Answer: C

Rationale: The correct answer is C: Hypoventilation. In chronic respiratory acidosis, the lungs cannot effectively eliminate carbon dioxide, leading to an accumulation of CO2 in the blood, causing acidosis. Hypoventilation results in decreased removal of CO2, exacerbating the acidosis. A: Hyperventilation would lead to respiratory alkalosis, not acidosis. B: Loss of acid by kidneys would result in metabolic alkalosis, not respiratory acidosis. D: Loss of base by kidneys would lead to metabolic acidosis, not respiratory acidosis. In summary, the main issue in chronic respiratory acidosis is inadequate elimination of CO2 due to hypoventilation, leading to acidosis.

Correct Answer: B

Rationale: The correct answer is B: Eat a diet high in protein and calories to optimize tissue repair. Rationale: 1. Protein is essential for tissue repair and healing, which can help counteract the effects of radiation therapy on the skin and swallowing function. 2. Calories are necessary for energy to support the body's healing processes during radiation therapy. 3. A diet high in protein and calories can help maintain overall nutritional status and promote recovery. Incorrect Choices: A: Washing the radiation site vigorously can further irritate the skin, leading to more complications. C: Cool compresses may not be suitable for radiation-induced skin reactions and may not address the underlying issue of dysphagia. D: Drinking warm fluids may not directly address the need for optimal tissue repair and healing.

Correct Answer: A

Rationale: The correct answer is A: Painless hematuria. This is an early indicator of bladder cancer because blood in the urine without pain is a common symptom in the early stages of the disease. Nocturia (B), frequent urination at night, is more commonly associated with urinary tract infections or benign prostatic hyperplasia. Occasional polyuria (C), excessive urination, can be a symptom of diabetes or kidney disease. Dysuria (D), painful urination, is more indicative of urinary tract infections or urethritis. Therefore, painless hematuria is the most specific early indicator of bladder cancer among the choices provided.

Correct Answer: A

Rationale: Step-by-step rationale for why answer A is correct: 1. Assessing respiratory status is crucial during a choking incident to identify if the resident is unable to breathe. 2. In this scenario, the resident's inability to breathe indicates a life-threatening problem requiring immediate intervention. 3. CPR is initiated based on the assessment of the resident's breathing difficulty, emphasizing the critical nature of identifying a life-threatening issue. 4. The assessment of respiratory status directly informs the nurse's actions to address the immediate danger of choking. Summary: - Choice A is correct as assessing respiratory status helps identify life-threatening issues like choking. - Choice B is incorrect as the primary focus is on immediate intervention, not establishing a database. - Choice C is incorrect as the assessment is not for skill practice but for identifying a critical situation. - Choice D is incorrect as the goal is not to facilitate breathing but to address the immediate life-threatening problem.