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TEAS flashcard set on microorganisms, pathogens, bacteria, viruses, and disease transmission.
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TEAS Microorganisms and Disease Flashcards

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About:

This 17-card flashcard set covers microorganisms and disease for TEAS exam preparation. Topics include pathogens, bacteria, viruses, protozoans, fungi, helminths, infectious and non-infectious diseases, disease transmission, and microscopy techniques. Use it for TEAS science review, self-study, or exam prep for nursing and allied health programs.

Subject:
Science
Topic:
Biology
Grade Level:
College
Updated February 2026

Terms in This Set

  • What is a microorganism (microbe)?
  • What are the main groups of microorganisms?
  • What is a pathogen?
  • What is a host?
  • What is a parasite?
  • What are bacteria? Are they all harmful?
  • What are viruses? How do they reproduce? Why are they not considered living?
  • What are protozoans? What is an example?
  • What are fungi? What diseases can they cause?
  • What are helminths (parasitic animals)?
  • What is an infecious (communicable) disease? What is an example?
  • What is a non-infectious disease? What is an example?
  • What are common ways infectious diseases spread?
  • How are airborne diseases transmitted?
  • What is a light microscope? What are they best used for?
  • What is an electron microscope? Why do they have higher resolution than light microscopes? What is their limitation? What are the two main types?
  • On the TEAS, what’s the key difference between bacteria and viruses?

How to Use This Flashcard Set

Print these flashcards for study sessions, test prep, or self-paced review. Click 'Open These Flashcards' to edit terms, add images, or change the layout before printing.

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