Final Exam Flashcards
True or False?
The body has natural defense mechanisms which help to protect it.
True!
What are the 6 natural defense mechanisms?
- immune system
- nose
- skin
- eyes
- ears
- stomach acid
What is the order in which infections spread?
Germs - Host - Vehicles of Transmission - New Host
Define germs.
A generic term that includes viruses, parasites, bacteria, fungi.
Define the host.
The person who is ill.
Define vehicle of transmission.
The indirect or direct transmission of a germ to a host.
Define the new host.
The next person who gets the infection.
What is an incubation period?
- the number of days between when you’re infected with something and when you might see symptoms
- incubation periods vary depending on the germ
True or False?
By the time symptoms appear, the host is already spreading the infection.
True!
How can we break the chain of infection?
- hygiene practices and health policies
- cleaning and sanitizing
- immunizations, daily observations, exclusion policies
What part of the infection chain do hygiene practices and health policies break?
Hygiene practices and health policies can break the chain at any stage!
What part of the infection chain does cleaning and sanitizing break?
1 and 3 - Germs and vehicles of transmission!
What part of the infection chain do immunizations, daily observations, and exclusion policies break?
1 and 4 - Host and New Host!
True or False?
It is recommended that you clean the water table daily.
True!
What is the purpose of cleaning?
- removes dirt and germs from objects and surfaces
What is the purpose of sanitizing?
-as many germs as possible are eliminated from objects and surfaces
True or False?
Objects/surfaces should be cleaned, rinsed, sanitized, and left to air dry.
True!
Why use bleach?
- high effective
- inexpensive
- easy to use
- readily available
- safe to use around children
- recommended by health departments
How to use bleach?
- mix a fresh solution every day
- 1 part bleach, 100 parts water
What is the 3-sink method?
Sink 1: Soap and hot water
Sink 2: Clear warm water rinse
Sink 3: bleach solution for 20mins
What are the Ministry of Education’s expectations regarding health and safety?
- sanitary practices, policies and procedures
- health and medical supervision
True or False?
Hand sanitizers are effective when hands are visibly dirty without handwashing.
False! They are ineffective.
What are daily observations?
- strategy to identify ill children
- do baseline health observations at morning drop-off
- helps identify physical and behavioural changes
True or False?
The most reliable indicator of possible infection is a change in behaviour?
True!