STNA Chapter 2 Latest Update 100% Correct

STNA Chapter 2 Latest Update 100% Correct Communication is the exchange of information with others, involving sending and receiving messages. Verbal communication uses spoken or written words. Nonverbal communication involves conveying messages without using words. Objective information is based on what a person observes through sight, hearing, touch, or smell, using the senses. Subjective information refers to something a person cannot or did not directly observe. Incontinence refers to the inability to control the bladder or bowels. Clichés are phrases that are frequently used and lack meaningful content. Defense mechanisms are unconscious behaviors used to cope with stress or release tension. The six defense mechanisms include denial, projection, displacement, rationalization, repression, and regression. Culture is a system of learned behaviors practiced by a group and passed down through generations. Impairment denotes the loss of function or ability. Mental health refers to the normal functioning of emotional and intellectual capacities. Mental illness involves disorders affecting emotions and mental functions. Combative describes behavior that is aggressive and hostile. Body mechanics refer to the way body parts work together during movement. Posture refers to how a person holds and positions their body. Fracture is a break in a bone. Disorientation is confusion regarding person, place, or time. Scalds are burns caused by exposure to hot liquids. Abrasion is an injury that scrapes off the surface of the skin. Occupational Safety and Health Administration (OSHA) is a federal agency setting rules to protect workers from job-related hazards. Conscious describes being mentally alert and aware of one's surroundings. First aid is immediate emergency care provided to an injured person. Cardiopulmonary resuscitation (CPR) is used when a person's heart or lungs have stopped working. Obstructed airway occurs when something blocks the passage of air into the lungs. Abdominal thrusts are a method to remove an object from the airway of a choking person. Cyanotic describes skin with a bluish tint. Shock is a condition where organs and tissues do not receive adequate blood supply. Dyspnea is difficulty breathing. Insulin reaction or hypoglycemia, results from too much insulin or too little food. Diabetic ketoacidosis (DKA) or hyperglycemia, results from too little insulin or too much food. Cerebrovascular accident (CVA) or stroke occurs when blood supply to the brain is interrupted. Transient ischemic attack (TIA) is a temporary lack of oxygen to the brain, a warning sign of stroke. Emesis is vomiting. Myocardial infarction (MI) or heart attack, results in severe chest pain, pain, and heartburn. Signs of stroke include changes in face, arms, speech, and time. Infection prevention includes practices in healthcare facilities to prevent disease spread. Microorganism (MO) is a living organism visible only under a microscope. Microbe is another term for