Saftey Unit: Unit 1 Flashcards
What is WHMIS?
WHMIS is a workers “Right to know” about hazardous materials in the workplace
Stands for: Workplace Hazardous Material Information System
Human with star in the middle sign
Health hazard
-Toxicity
Exclamation Mark
Exclamation Mark
-Acute toxicity
Fire with circle
Flame over circle
-Flammable
Fire
Flame
-Can oxidize
Dead fish
Enviroment
-Can be toxic to aquatic environments
Skull
Skull and cross bones
-Acute toxicity
Cylinder
Gas cylinder
-Gas under pressure
Hand having liquid poured on it
Corrosion
-Serious damage to eyes, skin corrosion and can be corrosive to metals
biohazardous
Biohazardous
- An item that is biological, meaning it came from something that is alive or interacted with something alive but now is hazardous such as urine, feces, needles.
blood borne pathogens? examples
Pathogens that spread through contact with blood.
- an open wound coming in contact with someone’s blood who has a blood borne pathogen. An example of a blood borne pathogen is HIV
What are some safety precautions to prevent a sharps injury?
Capping needle after usage
Having sharps containers around
Checking your surroundings when walking around with a needle
What can grow on wet surfaces?
Bacteria, molds.
What are the 3 types of modes of transmission of pathogens?
droplets, direct contact and airborne transmission
Ways to break chain of infection
Washing hands, maintaining a distance from people who are sick, having patients wear masks, wiping down high touch surfaces with sterile wipes, hygiene, eating clean to improve immune system
Order of chain of infection
-Infectious agent (fungs, virus, bacteria)
-Source of reservoir (where the pathogen lives)
-Portal of exit ( how it leaves the body, i.e sneezing, cough, blood, feces)
-Mode of transportation (How the virus gets around i.e droplet, airborne and direct contact)
-Portal of entry (How it enters the host i.e coughing, sneezing, blood contact)
-Susceptible host (Things that make a host easier to infect i.e AIDS, poor immune system, poor diet, organ transplants)
Microgranism
Small organisms that can only be seen with microscope
handwashing
An essential skill healthcare workers must know how to do effectively and is one of the main ways preventing infections
pathogens
harmful, viruses, bacteria, infections caused by microorganisms.
fomite
Contaminated non-living object
Asepsis
Without infection or absence of pathogens
medical asepsis
Medical practices that reduce a number of microorganisms and interrupt transmissions between people or people and objects