Responsibilities may include medication administration, intravenous medication administration, wound assessment and treatment, pressure ulcer prevention, feeding tube care, catheter care, ostomy care, neurological assessments, blood glucose monitoring, oxygen administration, infection control, and end-of-life care. Common patient conditions include Cerebrovascular Accident (CVA), dementia, rheumatoid arthritis, atrial fibrillation, hip fractures, Parkinsons disease, below-knee amputation, pneumonia, chronic obstructive pulmonary disease (COPD), and Huntingtons disease.