Chapter 2 Flashcards
What are pathogens?
the organisms that cause infection, such as viruses and bacteria.
a strict form of infection control that is based on the assumption that all blood and other body fluids are infectious; how to protect yourself from transmitted disease
Standard Precautions
the introduction of dangerous chemicals, disease, or infectious materials
Contamination
a state of physical and/or psychological arousal to a stimulus
Stress
What are the 3 stages of stress?
Alarm reaction, Resistance and Exhaustion
Define and Describe the first stage of stress
The first stage is your Alarm reaction. It is the fight or flight syndrome. (Parasympathetic NS)Your pupils dilate, your heart rate increases, and your bronchial passages dilate. your blood sugar increases, your digestive system slows, your blood pressure rises, and blood flow to your skeletal muscles increases. Cortisol increases, which is the hormone that helps the body cope and adapt to stress.
Define and describe the second stage of stress
The second stage or the stage of Resistance, your body returns to normal functioning. This is the stage of coping. You have adapted to the stimulus and it no longer produces stress for you.
Define and describe the third stage of stress
The third stage is Exhaustion. Prolonged exposure to a stressor. At this point the individual has lost the ability to resist or adapt to the stressor and may become seriously ill as a consequence. Most people do not make it to this stage.
What are three types of stress?
Acute, delayed and cummulative
Describe Acute stress
Acute stress comes with or shortly after a catastrophic incident. Signs and symptoms of acute stress can be physical (nausea), cognitive (ability to think clearly) emotional (crying) or behavioral. These are signs that this particular situation is overwhelming your usual abilities to cope and to perform effectively. It is normal and reflect the process of adapting to challenge.
What is Delayed Stress?
Delayed Stress, also known as PTSD, is a reaction to stress that may not appear for weeks, months or years later. This delay in presentation may make it harder to deal with the stress reaction, since the individual has seemingly moved past the incident and moved on with life. Signs and symptoms may include flashbacks, nightmares, feelings of detachment, irritability, sleep difficulties, self-harm behaviors or habits, or problems with concentration or interpersonal relationships occurring for a month or longer.
What is Cummulative Stess?
Cummulative stress known as “burnout” results from sustained, recurring low-level stressors—possibly in more than one aspect of one’s life—and develops over a period of years. In early stages, may present as a vague anxiety, progressing to boredom and apathy, and a feeling of emotional exhaustion. If problems are not identifies, the progression will continue to physical symptoms. It is important to find balance to manage this stress.
What are some signs and symptoms of stress?
irritability with family, friends, and coworkers; inability to concentrate; and changes in daily activities, such as difficulty sleeping or nightmares, loss of appetite, loss of interest in sexual activity, anxiety, indecisiveness, guilt, isolation, and loss of interest in work.
What are two types of stress?
Eustress is a positive form of stress that helps people work under pressure and respond effectively. Distress is negative and happens when the stress of a scene becomes overwhelming.
What are some lifestyles changes to deal with stress?
Eating a healthy, well balanced diet, exercising and relaxation techniques such as meditating. You may also request a transfer or shift change in your professional life to deal with stress.
What is Critical Incident Stress Management (CISM)?
a comprehensive system that includes education and resources to prevent stress and to deal with stress appropriately when it occurs.
What are some approaches in dealing with patients or family members who are confronted with death or dying?
Recognize the patients needs, be tolerant of angry reactions from patients or family members, listen empathetically, do not falsely reassure and offer as much comfort as you realistically can.
The release of harmful substance into the environment
Hazardous Materials Incident