Correct Answer: A

Rationale: Practicing and reviewing procedures for performing skills is crucial for a student preparing for a clinical experience. This preparation allows the student to build competence and confidence in executing required tasks. Reviewing class notes may be helpful for theoretical knowledge but may not adequately prepare the student for practical skills needed in a clinical setting. Familiarizing oneself with the clinical facility is beneficial but does not directly address skill readiness. Arriving early is important but does not substitute for the essential preparation of practicing and reviewing procedures for performing skills.

Correct Answer: B

Rationale: The patient with a blood glucose level of 40 mg/dL (hypoglycemia) needs immediate attention as it is an emergency situation that requires prompt intervention to prevent adverse effects. Severe hypoglycemia can lead to serious complications, such as seizures or loss of consciousness. Therefore, the nurse should prioritize assessing and managing this patient first to prevent further deterioration. Choices A, C, and D do not present immediate life-threatening situations requiring urgent intervention like severe hypoglycemia does. A high hemoglobin A1C level, an abnormal oral glucose tolerance test result, and acute abdominal pain, while important, do not pose an immediate threat to the patient's life compared to severe hypoglycemia.

Correct Answer: B

Rationale: The correct answer is B: Functional. In functional structures, employees are grouped in departments based on specialty, allowing individuals with similar skills and tasks to work together efficiently. In this scenario, organizing the hospital into departments such as nursing, dietary, and pharmacy based on their specialties exemplifies a functional organizational structure. Choice A, Parallel structure, involves independent units working on similar tasks. Choice C, Service-integrated structure, emphasizes cross-functional teamwork across various departments. Choice D, Matrix structure, involves employees reporting to multiple managers for different projects or tasks, which is not described in the scenario.

Correct Answer: C

Rationale: When a patient has a fasting plasma glucose level of 120 mg/dL (6.7 mmol/L), indicating prediabetes, the initial approach is focused on lifestyle modifications to lower blood glucose levels. These changes may include dietary adjustments, increased physical activity, and weight management. Self-monitoring of blood glucose, insulin therapy, and oral hypoglycemic medications are not typically the first-line interventions for patients with prediabetes. Educating the patient about lifestyle changes to lower blood glucose is the most appropriate action at this stage.

Correct Answer: C

Rationale: Paradigm thinking refers to an individual's perception or frame of reference about the world. It involves understanding how one sees and interprets the world around them, which can influence their beliefs, decisions, and actions. Choices A, B, and D are incorrect as they do not accurately describe paradigm thinking. Paradigm thinking is not solely related to mathematical knowledge, eyesight, or healthcare problem-solving skills.