HSRT Study Guide 2026

An absolute risk reduction of 1% means treating 100 patients prevents one additional case, suggesting the benefit may be modest despite the impressive relative figure.

If all patients below 125 mEq/L require urgent intervention, and Mr. Ortega is below that threshold, deductive logic guarantees he requires urgent intervention.

Deductive reasoning works from a general principle to a specific instance. The pharmacist starts with two general premises: 1) All beta-blockers lower heart rate, and 2) Drug X is a beta-blocker. The logical deduction is that Drug X will therefore lower the heart rate in a specific patient. The other options describe inductive or abductive reasoning, where observations are used to form a general hypothesis or a 'best guess'.

Safe delegation requires assessing five criteria: the task is appropriate to delegate, the patient situation is stable, the delegate is competent, instructions are clear, and supervision is provided.

A sample of 12 patients is far too small to draw reliable generalizations, making the findings ungeneralizable to broader populations.

All of the conditions mentioned in the options tend to affect the geriatric population. The adaptation from light to dark areas diminishes, which can lead to difficulty in seeing in low light conditions. The lung capacity diminishes, which can result in shortness of breath or dyspnea. Additionally, the skin on the back of the hands and forearms becomes thin and fragile, making it more susceptible to injury or damage. Therefore, all of these conditions can commonly occur in older adults.