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MICROBIOLOGY MIDTERM EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST 2024 – 2025 ALREADY GRADED A+ $14.99   Add to cart

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MICROBIOLOGY MIDTERM EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST 2024 – 2025 ALREADY GRADED A+

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  • MICROBIOLOGY
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  • MICROBIOLOGY

MICROBIOLOGY MIDTERM EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST 2024 – 2025 ALREADY GRADED A+

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  • November 7, 2024
  • 37
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • MICROBIOLOGY
  • MICROBIOLOGY
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NurseLNJ
MICROBIOLOGY MIDTERM EXAM WITH
CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST 2024 – 2025 ALREADY GRADED A+



transient - ANSWERS-microorganisms that are rapidly lost



infectious - ANSWERS-microorganisms that invade tissue and lead to infection



contaminant - ANSWERS-presence of infectious agent in the tissue without yet
INVADING it.



morbidity - ANSWERS-damaged tissues and organs may lead to dysfunction



mortality - ANSWERS-damage may be enough to cause death



What generates 1/2 of the O2 that we breathe and would make life impossible
without? - ANSWERS-Microbes

,What is the smallest simplest single-celled organism? - ANSWERS-Bacteria



Define Micro- - ANSWERS-Less than 1mm and cannot see with the naked eye

Need a microscope to see

Microbes, microorganisms, germs, bugs



What are the 5 groups of microorganisms studied? - ANSWERS-Bacteria--most
famous

Virus--2nd

Fungus--3rd

Protozoa--some but few

Algae--not a human pathogen



What is not a cell, can't live by itself and needs to invade a cell? - ANSWERS-Virus



What are the two different classification of fungus? - ANSWERS-Molds and yeast--
micro

Mushrooms--Macro



What is a mostly single-celled organism that is Animal like? - ANSWERS-Protozoa



What are parasites? - ANSWERS-Different organisms that range from worms,
insects and protozoa that need a host to survive

,What are the different applied microbiology fields of study - ANSWERS-
Immunology

Epidemiology--control spread of disease

Food Micro--relationship between bacteria, food and drink

Agriculture Micro--relationship between bacteria and crop

Industrial Micro--microbes to produce vitamins, AA, Enzymes, etc.



Eukaryotic cells are... - ANSWERS-more complete



Prokaryotic cells are... - ANSWERS-all micro organisms and lack a nucleus



Characteristics of microorganisms - ANSWERS-Small size

Unicellular simplicity

High Growth rate

Adaptability



microscope - ANSWERS-instrument used for enlargement of small objects



simple microscope - ANSWERS-single lens and a few working parts. not strong

, compound microscope - ANSWERS-2 magnifying lenses, a visible light sours, a
condenser which collects light to direct toward the object



magnification - ANSWERS-capacity of an optical system to enlarge small objects



ocular lens - ANSWERS-one we look through. 10X



objective lens - ANSWERS-4 different, 4X, 10X, 40X, 100X



What is resoltion? - ANSWERS-Capacity of optical systems to distinguish or
separate 2 adjacent objects/points from each other. represents clarity of image



Types of microscope? - ANSWERS-Light--visible light, bright field, dark field, phase
contrast, diff interference

Ultraviolet--florescence

Electron--scanning, transmission



what type of microscope do we use in the lab? - ANSWERS-bright field light
microscope



how does a microscope work? - ANSWERS-light source is on the bottom. The light
travels from the lamp, hits the condenser lents which collects light and points it
toward the object. the light passes through the objective lens and the real image

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