skilled care {Ans: medically necessary care given by a skilled nurse or therapist.}extension {Ans: Straightening a body part}autoimmune illness {Ans: an illness in which the body's immune system attacks normal tissue in the body.}healthcare-associated infection (HAI) {Ans: an infection acquired within a healthcare setting during the delivery of medical care.}closed bed {Ans: a bed completely made with the bedspread and blankets in place.}adult day services {Ans: care for people who need some help during certain hours, but who do not live in the facility where care is given.}radial pulse {Ans: the pulse located on the inside of the wrist, where the radial artery runs just beneath the skin.}routine urine specimen {Ans: a urine specimen that can be collected any time a person voids.}major depressive disorder {Ans: a type of depression that causes withdrawal, lack of energy, and loss of interest in activities, as well as other symptoms; also called major depression.}ergonomics {Ans: the science of designing equipment, areas, and work tasks to make them safer and to suit the worker's abilities.}dangle {Ans: to sit up with the legs hanging over the side of the bed in order to regain