Plans and manages patient care according to each patient's needs. Interviews patients and records their medical history and physical condition. Obtains patient vital signs, including pulse, blood pressure, temperature, and respiration. Provides routine care for patients; Observes patients' health; Assists with patient comfort. Assists physicians and registered nurses; Prepares specimens for lab courier. Provides wound care; Prepares and administers injections and/or enemas; Monitors catheters.