Chapter 2 terms Flashcards
Acute
Having a rapid and severe onset, then quickly subsiding.
Brief.
Adaptive immunity
The type of protection from disease that develops throughout a lifetime as a person is exposed to diseases or immunized against them.
AIDS
A disease of the immune system caused my infection with HIV.
Antibodies
A type of protein found in blood or other bodily fluids; used by the immune system to identify and neutralize pathogens, such as bacteria and viruses.
Bacteria
One-celled organisms that can cause infection; a common type of pathogen.
Biohazard
A biological agent that presents a hazard to the health or well-being of those exposed.
Bloodborne
Used to describe a substance carried in the blood (e.g., bloodborne pathogens are pathogens carried through the blood).
Bloodborne pathogents
Germs that may be present in human blood or other body fluids that can cause disease in humans.
EX bacteria and viruses
Body Substance Isolation (BSI) precaution
Protective measures to prevent exposure to communicable diseases; defines all bodily fluids and substances as infectious.
Chronic
Persistent over a long period of time.
Critical Incident Stress
Stress triggered by involvement in a serious or traumatic incident.
Debriefing
A method of helping people cope with exposure to serious of traumatic events by discussing the emotional impact of the event.
Defusing
Similar to debriefing but shorter and less formal; a method of discussing a serious or traumatic event soon afterward; done to help people cope.
Direct Contact
Mode of transmission of pathogens that occurs through directly touching infected blood or body fluid, or other agents such as chemicals, drugs or toxins.
Disease-causing agent
A pathogen or germ that can cause disease or illness (e.g., a bacterium
Droplet transmission
Mode of transmission of pathogens that occurs when a person inhales droplets from an infected person’s cough or sneeze; AKA respiratory droplet transmission.
Engineering controls
Control measures that eliminate, isolate or remove a hazard from the workplace; things used in the workplace to help reduce the risk of an exposure.
Exposure
An instance in which someone is exposed to a pathogen or has contact with blood of body fluids or objects in the environment that contain disease-causing agents.
Exposure control plan
Plan in the workplace that outlines the employer’s protective measures to eliminate or minimize employee exposure incidents.
Hepatitis
An inflammation of the liver most commonly caused by viral infection; types include A, B, C, D, and E.
HIV
A virus that weakens the body’s immune system, leading to life-threatening infections; causes AIDS.
Homeostasis
A constant state of balance or well-being of the body’s internal systems that is continually and automatically adjusted.
Immune System
The body’s complex group of body systems that is responsible for fighting disease.