Pathogenecity
Quiz by Nontuthuko Maningi
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10 questions
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- Q1When an infection does not lead to a disease it is said to be?disseminatedpathogenicLocalizedvirulent60s
- Q2If an infection leads to a disease it is said to be?Systemiccommunity acquiredLocalisedNosocomial60s
- Q3What can prevent a disease occurring?If pathogen is prevented from entering host tissuesIf a bacteria is Gram positiveIf a pathogen does not have a pilliI a pathogen does not habour a cupsule60s
- Q4Define diseasePresence of viable bacteria in blood septicemiaNumber of pathogens that will kill 50% of an experimental group of hosts in a specified timeNumber of pathogens that will infect 50% of an experimental group of hosts in a specified timedisturbance in the state of health (of the host), wherein the body cannot carry out all its normal functions60s
- Q5Bacterial Pathogenicity MechanismsInvading host tissues Finding a host Multiplying within the host Adhering to host Ability to avoid or overcome host defences Colonising host cell surfacesInvading host tissues Finding a host Multiplying within the host Adhering to host Colonising host cell surfaces Ability to avoid or overcome host defencesFinding a host Colonising host cell surfaces Multiplying within the host Adhering to host Ability to avoid or overcome host defences Invading host tissuesFinding a host Adhering to host Colonising host cell surfaces Multiplying within the host Ability to avoid or overcome host defences Invading host tissues60s
- Q6What is a pathogen?A Gram negative bacteriaA capsule of the bacteriaa bacterium, virus, or other microorganism that can cause diseaseAn endotoxin60s
- Q7This pictures difines which symbiotic relationship?CommercialismSocialismParasitismMutualism60s
- Q8ExotoxinsU sually capable of producing general systematic effects such as fever shockH eat stableU sually released into the surroundings as bacterial pathogen growslipopolysaccharide in gram negative cell wall can be toxic to specific hosts60s
- Q9mucous membranes with ciliaBoth Primary or Secondary host defense mechanismSecondary host defense mechanismPrimary host defense mechanismTertiary host defense mechanis60s
- Q10Factors Influencing Host DefensesPilliFibriaeDrug abuseCapsule60s
