Correct Answer: C

Rationale: The correct answer is C: Diagnostic hypothesis. Nurses use diagnostic reasoning to formulate diagnostic hypotheses based on patient data and clinical judgment. They analyze symptoms and data to generate potential diagnoses. Choice A, nursing diagnosis, involves identifying patient problems related to nursing care. Choice B, medical diagnosis, is made by physicians to identify diseases or medical conditions. Choice D, diagnostic assessment, refers to the process of collecting and analyzing data to make a diagnosis. Diagnostic hypothesis aligns with the process of diagnostic reasoning in nursing practice.

Correct Answer: C

Rationale: Step 1: Nutrition is important for overall health and healing in a client in Buck's traction. Step 2: Elimination is necessary to prevent complications such as constipation. Step 3: Comfort measures help alleviate pain and promote well-being. Step 4: Safety measures ensure the client's well-being during traction. Step 5: ROM exercises are not recommended to prevent displacement of traction. Transportation and isotonic exercises are not directly related to Buck's traction care.

Correct Answer: B

Rationale: The correct answer is B: Palpation. Palpation is the most effective technique for assessing the patient's abdominal organ size as it allows the healthcare provider to feel and evaluate the size, texture, and consistency of the abdominal organs through touch. This hands-on approach provides valuable information about any abnormalities or tenderness in the organs. Inspection (choice A) involves looking at the abdomen for any visible signs but does not provide information on organ size. Percussion (choice C) involves tapping on the abdomen to assess the density of underlying structures, not specifically organ size. Auscultation (choice D) involves listening to sounds within the abdomen and does not directly assess organ size. Palpation is the preferred method for accurately assessing abdominal organ size due to its tactile nature.

Correct Answer: C

Rationale: The correct answer is C: Check for dehydration. When a client has a high fever, assessing for dehydration is crucial because fever can lead to increased fluid loss through sweating and increased respiratory rate. Dehydration can exacerbate the client's condition and needs to be addressed promptly. Monitoring respiratory rate (choice A) and pulse (choice D) are important assessments but do not address the immediate need to identify dehydration. Obtaining a blood sample (choice B) may be necessary at some point but is not the initial priority in a client with a high fever. Thus, checking for dehydration should be assessed first to ensure proper management of the client's condition.

Correct Answer: B

Rationale: The correct answer is B: Perform a comprehensive physical exam. This is important because it helps assess the overall health status of the client, including cardiovascular risk factors that can affect both diabetes and hypertension. Monitoring blood glucose (A) is important for diabetes management but not specific to newly diagnosed hypertension. Checking for protein in the urine (C) is important for assessing kidney function in diabetes, but not the most crucial assessment for newly diagnosed hypertension. Assessing for urinary retention (D) is not directly related to managing diabetes and hypertension.