CNA/GNA Preventing Infection-QUESTIONS AND
ANSWERS LATEST UPDATE 2025/2026
Infection Prevention
the set of methods practiced in healthcare facilities to prevent and control the spread of disease
Microorganism (MO)
a tiny living thing that is only visible under a microscope
Microbe
another name for microorganism
Infections
occurs when harmful microorganisms invade the body and multiply
Pathogens
harmful microorganisms; that invade a body and multiply causing infection
Localized Infection
infection that is limited to a specific location in the body
Systemic Infection
an infection that affects the entire body; travels through the blood stream and spreads throughout
the entire body
Healthcare-Associated Infection
an infection acquired in a healthcare setting during the delivery of medical care
, Signs of a Localized Infection
-pain
-redness
-swelling
-pus
-drainage
-heat
Signs of a Systemic Infection
-fever
-body aches
-chills
-nausea
-vomitting
-weakness
-headache
-mental confusion
- drops in a person's normal bp
Chain of Infection
a way of describing how disease is transmitted from one being to another; six links in the chain
Causative Agent
ANSWERS LATEST UPDATE 2025/2026
Infection Prevention
the set of methods practiced in healthcare facilities to prevent and control the spread of disease
Microorganism (MO)
a tiny living thing that is only visible under a microscope
Microbe
another name for microorganism
Infections
occurs when harmful microorganisms invade the body and multiply
Pathogens
harmful microorganisms; that invade a body and multiply causing infection
Localized Infection
infection that is limited to a specific location in the body
Systemic Infection
an infection that affects the entire body; travels through the blood stream and spreads throughout
the entire body
Healthcare-Associated Infection
an infection acquired in a healthcare setting during the delivery of medical care
, Signs of a Localized Infection
-pain
-redness
-swelling
-pus
-drainage
-heat
Signs of a Systemic Infection
-fever
-body aches
-chills
-nausea
-vomitting
-weakness
-headache
-mental confusion
- drops in a person's normal bp
Chain of Infection
a way of describing how disease is transmitted from one being to another; six links in the chain
Causative Agent