Microbiology Review Sheet
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Microbiology Review Sheet

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Questions and Answers

Define the following as it relates to microorganisms. A. Reproduction - process of making new replicas of itself

REPLICATION

Define the following as it relates to microorganisms. B. Irritability- ability to respond to stimuli

RESPONSIVENESS

Define the following as it relates to microorganisms. C. Protection

IMMUNITY

Microorganisms that need oxygen to live are called

<p>AEROBES</p> Signup and view all the answers

Define Morphology

<p>SHAPE AND ARRANGEMENT OF MICROSCOPIC ORGANISMS</p> Signup and view all the answers

Mycology is the study of

<p>FUNGI</p> Signup and view all the answers

Define endospore

<p>PROTECTIVE STRUCTURE FORMED BY SOME BACTERIA IN RESPONSE TO UNFAVORABLE CONDITIONS</p> Signup and view all the answers

Describe normal flora and state their importance

<p>MICROBES THAT NORMALLY RESIDE ON THE HUMAN BODY AND HELP MAINTAIN HEALTH BY COMPETING WITH PATHOGENIC MICROBES</p> Signup and view all the answers

List four conditions that promote the growth of microorganisms

<p>WARMTH, MOISTURE, NUTRIENTS, DARKNESS</p> Signup and view all the answers

Describe how bacteria are classified

<p>BASED ON SHAPE, CELL ARRANGEMENT, GRAM STAINING, AND NUTRITIONAL REQUIREMENTS</p> Signup and view all the answers

How do viruses differ from bacteria

<p>VIRUSES ARE SMALLER THAN BACTERIA, LACK CELLULAR STRUCTURE, AND REQUIRE A HOST CELL TO REPRODUCE</p> Signup and view all the answers

When viruses enter the human body where do they duplicate

<p>INSIDE HOST CELLS</p> Signup and view all the answers

Describe what it means when a bacteria is gram positive

<p>IT RETAINS THE CRYSTAL VIOLET STAIN WHEN DECOLORIZED WITH ALCOHOL</p> Signup and view all the answers

Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of ______

<p>pathogens</p> Signup and view all the answers

Different types of microorganisms have distinct morphologies, such as spheres in a chain for ______

<p>Streptococci</p> Signup and view all the answers

Infection is the invasion and multiplication of ______ in the body

<p>pathogens</p> Signup and view all the answers

Helminthology is the study of parasitic ______

<p>worms</p> Signup and view all the answers

Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and ______

<p>sputum</p> Signup and view all the answers

Ringworm is caused by a ______

<p>fungus</p> Signup and view all the answers

Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong ______

<p>place</p> Signup and view all the answers

Hepatitis A virus is transmitted via the ______ route

<p>oro-fecal</p> Signup and view all the answers

An infected wound is an example of a local ______

<p>infection</p> Signup and view all the answers

Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing ______ K

<p>vitamin</p> Signup and view all the answers

Fomite is an inanimate object, while a vector is an ______

<p>animal</p> Signup and view all the answers

The body's defense against disease includes prevention of entry, nonspecific defenses, and specific ______

<p>defenses</p> Signup and view all the answers

Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of ______

<p>pathogens</p> Signup and view all the answers

Different types of microorganisms have distinct morphologies, such as spheres in a chain for ______

<p>Streptococci</p> Signup and view all the answers

Infection is the invasion and multiplication of ______ in the body

<p>pathogens</p> Signup and view all the answers

Helminthology is the study of parasitic ______

<p>worms</p> Signup and view all the answers

Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and ______

<p>sputum</p> Signup and view all the answers

Ringworm is caused by a ______

<p>fungus</p> Signup and view all the answers

Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong ______

<p>place</p> Signup and view all the answers

Hepatitis A virus is transmitted via the oro-fecal ______

<p>route</p> Signup and view all the answers

An infected wound is an example of a local ______

<p>infection</p> Signup and view all the answers

Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing vitamin ______

<p>K</p> Signup and view all the answers

Fomite is an inanimate object, while a vector is an ______

<p>animal</p> Signup and view all the answers

The body's defense against disease includes prevention of entry, nonspecific defenses, and specific ______

<p>defenses</p> Signup and view all the answers

Define Pathogenic -

<p>Disease Causing</p> Signup and view all the answers

Microorganisms that need oxygen to live are called

<p>AEROBES</p> Signup and view all the answers

List four conditions that promote the growth of microorganisms

<p>WARM DARK MOIST FOOD</p> Signup and view all the answers

Describe what it means when a bacteria is gram positive

<p>THE CELL WALL ABSORBS A SPECIFIC STAIN ( DYE).</p> Signup and view all the answers

SPIROCHETE causes Lyme Disease

Signup and view all the answers

BACILLUS causes Tuberculosis

Signup and view all the answers

SPOROZOA cause Malaria

Signup and view all the answers

Chicken Pox caused by a

<p>VIRUS</p> Signup and view all the answers

Describe how bacteria are classified - they are classified by

<p>SHAPE AND ARRANGEMENT OF CELLS (MORPHOLOGY)</p> Signup and view all the answers

How do viruses differ from bacteria

<p>BACTERIA ARE CELLS VIRUSES ARE NOT CELLS. BACTERIA CAN REPRODUCE ON THEIR OWN VIRUSES NEED A LIVING CELL TO DO SO.</p> Signup and view all the answers

When viruses enter the human body where do they duplicate

<p>They duplicate inside a cell</p> Signup and view all the answers

Describe what it means when a bacteria is gram positive

<p>THE CELL WALL ABSORBS A SPECIFIC STAIN ( DYE).</p> Signup and view all the answers

Study Notes

Microbiology and Infection Control Summary

  • Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of pathogens
  • Different types of microorganisms have distinct morphologies, such as spheres in a chain for Streptococci
  • Infection is the invasion and multiplication of pathogens in the body
  • Helminthology is the study of parasitic worms
  • Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and sputum
  • Ringworm is caused by a fungus
  • Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong place
  • Hepatitis A virus is transmitted via the oro-fecal route
  • An infected wound is an example of a local infection
  • Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing vitamin K
  • Fomite is an inanimate object, while a vector is an animal
  • The body's defense against disease includes prevention of entry, nonspecific defenses, and specific defenses

Microbiology and Infection Control Summary

  • Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of pathogens
  • Different types of microorganisms have distinct morphologies, such as spheres in a chain for Streptococci
  • Infection is the invasion and multiplication of pathogens in the body
  • Helminthology is the study of parasitic worms
  • Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and sputum
  • Ringworm is caused by a fungus
  • Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong place
  • Hepatitis A virus is transmitted via the oro-fecal route
  • An infected wound is an example of a local infection
  • Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing vitamin K
  • Fomite is an inanimate object, while a vector is an animal
  • The body's defense against disease includes prevention of entry, nonspecific defenses, and specific defenses

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Description

Test your knowledge of microbiology and infection control with this quiz. From understanding different types of microorganisms to identifying common portals of entry/exit for pathogens, this quiz covers key concepts in the field. Whether you're studying for an exam or just want to brush up on your knowledge, this quiz is a great way to reinforce your understanding of microbiology and infection control.

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