Direct guidance and supervision are done by registered nurses or LPN staff, shifts and tasks are physically demanding and professional expertise is compulsory. Round-the-clock care for patients is truly tiresome at times, but the chance of training and learning while doing in-hospital practice is a major advantage. Part-time studies are an option for nurse technicians who wish to become specialized in one field or study for entering the state examinations. Salaries may reach USD 30,000 per year, but student nurse technician jobs are also a significant source of tuition and fee payment.