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JCCC Micro Exam #1: Questions With Correct Solutions $21.99   Add to cart

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JCCC Micro Exam #1: Questions With Correct Solutions

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JCCC Micro Exam #1: Questions With Correct Solutions

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  • October 20, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • JCCC
  • JCCC
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JCCC Micro Exam #1: Questions With Correct Solutions

Ubiquitous Right Ans - found everywhere

How do we classify microbes? Right Ans - Prokaryotes: bacteria and arches

Eukaryotes: fungi, protozoa, and algae

Florence Nightingale Right Ans - founder of medical statistics

which played a major role in disease in warfare and overcrowded areas

Robert Koch Right Ans - founder of the scientific method of microbiology

demonstrated an important aspect of epidemiology - chain of infection

How do we isolate? Right Ans -

Know Koch's postulates Right Ans - 1) microbe is found in all cases of the
disease, but absent from healthy individuals

2) microbe is isolated from host and grown in pure culture

3) when microbe introduced into healthy host, the same disease occurs

4) same strain of microbe is obtained from newly diseased host

Immunizations Right Ans -

Alexander Fleming Right Ans - discovered the first antibiotic from
Penicillium notatum

Aseptic technique Right Ans - keeping a sterile environment

not contaminating yourself or others

Antiseptic agents Right Ans - chemicals that kills microbes

Discovery of viruses Right Ans -

, Watson and Crick Right Ans - discovered the double helix

Rosalind Franklin Right Ans - helped Watson and Crick in discovering the
double helix but was not recognized

Frederick Sanger Right Ans - discovered DNA sequence

Microbiota Right Ans - collection of bacteria, arches and eukaryotic
microbes that call us home

Mutualism Right Ans - most of these microbes in and on our bodies give
benefits to us and we give them some benefits

Adhesions Right Ans - helps microbes to attach to and colonize epithelial
lining membranes

Colonizations Right Ans - the ability of a microbe to affix to a body surface
and multiply

Distinguishing pathogen from normal flora Right Ans -

Pathogen Right Ans - any bacterium virus, fungus, protozoan or worm that
cause disease

bacteria, virus, fungal, agents of disease

Pathogenicity Right Ans - the ability of that organism to cause disease

Parasites Right Ans - disease causing protozoa and worms

Primary pathogens Right Ans - disease causing microbes with means to
branch healthy immune system

Opportunistic pathogens Right Ans - cause of disease only in a
compromised host

Virulence Right Ans - degree or severity of disease

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