Degree of virulence - Study guides, Class notes & Summaries
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Bio 162 Final Objectives Questions and Answers(A+ Solution guide)
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Agonist - Competitive inhibition, binds to active site and causes a signal response in receptive 
tissue. 
Antagonist (blocker) - Competitive inhibitor, binds to active site so signal molecules cannot bind 
but causes no response in receptive tissue, can bind and release eventually. 
Apply your understanding of channels and synapses to predict how various neurotoxins affect nervous 
function. - Neurotoxins block receptor proteins on the post-synaptic neuron. Example: 
tetrodotoxin form Fugu fish...
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Adult 1 exam complete latest guide A+ graded
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Adult 1 exam complete latest guide A+ graded 
 
 
 
 
 
 
 
 
 
bacteremia	The presence of bacteria in the bloodstream. 
 
catheter-associated urinary tract infection (CAUTI)	urinary tract infection that occurs as a result of having an indwelling urinary catheter. 
 
cohorting	The practice of grouping patients who are colonized or infected with the same pathogen. 
 
colonization	the presence of microorganisms (often pathogenic) in the tissues of the host that do not cause symptomatic disease ...
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IAHCSMM Exam Review questions with correct answers
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Third party reprocessors are regulated by 
FDA 
 
 
 
Which of the following is a not susceptible host 
Trauma patient, Patients undergoing radiation therapy, 
Patient of inadequate Nutricia al status 
 
 
 
There are many opportunities for Central Service Technicians to interrupt the chain of infection 
True 
 
 
 
The path used by infectious agent fro. Reservoir to enter a susceptible host is 
Portal of entry 
 
 
 
The ability of an organism to invade the host and cause disease 
Pathogenicity...
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MBI 111 Exam 1 || Questions and 100% Verified Answers.
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Colonization correct answers an attachment to and replication in/on a host 
 
Infection correct answers a colonization of the body leading to damage 
 
Disease correct answers any deviation from health 
-not all disease is due to infection 
-infection does not always cause disease 
 
Symptoms correct answers subjective evidence of disease (pain, headache) 
 
Signs correct answers objective evidence of disease (rash, fever) 
 
Why do microbes cause disease? correct answers -Pathogens evolved to ...
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Nursing 3100 - Unit 4 Exam | 92 Questions and Answers(A+ Solution guide)
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Pathogenicity - ability to cause disease 
virulence - degree of pathogenicity 
invasiveness - ability of a bacterial pathogen to rapidly spread through tissue and cause destruction 
to surrounding tissue 
exotoxins - Proteins *ex*creted by bacteria with power to inactivate or kill host cells 
endotoxins - chemical components of the cell walls of certain bacteria 
At bacterial death, *endotoxins are released* causing inflammation, fever, chills 
bacteria differentiation - staining (gram +/-) 
sha...
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MCB 100 Exam 3 Questions and Complete Solutions
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Which of the following is the most effective way to reduce the number of nosocomial infections? handwashing 
What is the role of epidemiology? To learn how to treat and prevent various diseases. 
Which of the following types of diseases develops rapidly and only lasts a short time? acute disease 
The viral pathogen that causes cold sores can remain inactive in the body for a long time between disease outbreaks. How is this disease classified? It is a latent disease. 
A young man dies after eatin...
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NSG-522 Final Exam Questions and Answers Top-Graded 2024
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acute disease 
disorder with sudden onset, relatively severe, and 
short duration of symptoms 
 
chronic disease 
less severe but of long and continuous duration, lasting over long time periods, if not a lifetime 
 
communicable disease 
a disease that is contagious, or capable of being communicated or transmitted 
 
cause 
a factor that contributes to cause disease; may include intrinsic host factors as well as the agent and the environmental factors of the agent-host-environment triad 
risk...
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MICROBIO EXAM 1 QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/| latest update 2024/25|
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MICROBIO EXAM 1 QUESTIONS AND ANSWERS, GRADED 
A+/ VERIFIED/ 
What is the golden age of microbiology? - -, Isolation of many disease causing microbes 
Who is Louis Pasteur? Name some of his important discoveries in micro - -- The process of mild 
heating to kill particular spoilage microorganisms or pathogens (pasteurization) 
What are the 4 major macromolecules? - -Carbohydrates, Lipids, Nucleic Acid, Proteins 
Monosaccharides - -A simple sugar consisting of 3-7 carbon atoms 
Polysaccharides ...
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Nursing 3100 - Unit 4 Already Graded A+
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Nursing 3100 - Unit 4 Already Graded A+ 
Pathogenicity 
virulence 
ability to cause disease 
degree of pathogenicity 
invasiveness 
ability of a bacterial pathogen to rapidly spread through tissue and cause destruction 
to surrounding tissue 
exotoxins 
endotoxins 
Proteins *ex*creted by bacteria with power to inactivate or kill host cells 
chemical components of the cell walls of certain bacteria 
At bacterial death, *endotoxins are released* causing inflammation, fever, chills...
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Medical Asepsis & Infection Control Questions & Answers Solved 100% Correct!!
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1.Etiological Agent - The presence of an infectious agent is a necessary condition for an infection 
to occur. 
2.Reservoir - Common sources are humans, plants, animals, or the general environment. 
3.Portal of Exit from reservoir - Places by which the microorganisms can leave the reservoir to 
reach other surfaces/places. 
4.Route of Transmission - A route permitting to reach another person or host though a portal of 
entry. 
5.Portal of entry - This is how the infectious agent enters another p...
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