Assists patients with daily tasks like bathing, dressing, and mobility, requiring minimal formal education but specialized certification. 

Performs both administrative and clinical tasks, such as taking vital signs, assisting with examinations, and scheduling appointments. 

Provides basic nursing care under the supervision of a registered nurse or physician, often completing a 1–2 year vocational program. 

Offers in-home care to patients who are elderly, disabled, or otherwise unable to perform daily activities themselves. 

Collects blood samples from patients for medical testing. 

Operates electrocardiograph machines to record the electrical activity of the heart. 

Prepares the operating room, sterilizes instruments, and assists the surgical team during operations. 

Operates X-ray and other imaging equipment to help diagnose injuries and diseases. 

Works under the supervision of a physical therapist to help patients with injury rehabilitation. 

Assists patients in recovering from illness or injury to perform daily tasks independently. 

Works under a pharmacist to dispense medications and assist with patient care. 

Manages patient records, ensuring accurate and efficient medical billing and coding.