module 9 Promotion of safety study guide B Flashcards
microorganisms that are beneficial to the body
nonpathogens
mircoorganisms that cause infection and disease to the body
pathogens
smallest of all microorganisms - cannot reproduce unless they are inside another living cell
viruses
simple, plant-like organisms that live on dead organic matter
fungi
simple, one-celled organisms that multiply rapidly and are classified by shape and arrangement
bacteria
rod shaped bacteria
bacilli
round or spherical shaped bacteria
cocci
corkscrew shaped bacteria
spirilla
one-celled animal-like organisms often found in decayed materials, animal or bird feces, insect bites, and contaminated water.
protozoa
multicellular parasitic organisms that we call “worms” or “flukes”
helminths
cannot live outside the cells of another living organism - found in fleas, ticks, and mites, and transmitted to humans by the bites of those insects.
riskettsiae
microbes that originate within the body
endogenous
microbes that originate outside the body
exogenous
when a pateint gets an infection from inside the hospital
hospital-acquired
an infection that people with suppressed immune systems can get
opportunitic