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P&P 2010 infection k
P&P 2010 infection k
Question | Answer |
---|---|
a microbe must , gain entrance to the body,Establish a colony,Begin reproducing (multiplying) to cause an ? | infection |
Time between entry into the body and clinical signs of the infection is ? Period | Incubation Period |
Microbe has reproduced in sufficient quantities to cause adverse effects. | incubation period |
Length of ? period depends on characteristics of microbe – days → months.and is influenced by -General health of host -infectious dose of microbe | incubation |
Person senses “something is wrong”, May feel fatigued (malaise), lose appetite, have a headache. Is what period | Prodromal Period |
Infection develops fully and clinical manifestations reach a peak., Onset may be insidious or sudden & acute, Length depends on Virulence of microbe, Host resistance is what incubation | acute period |
what ends when: -Host resistance becomes effective, Insufficient nutrients for number of microbes -Wastes from dead organisms & necrotic tissue impedes ability of microbes to reproduce | the infection |
The incubation period is influenced by | Infectious dose of the organism |
A person senses “something is wrong” is relevant to the | prodromal period |
what are released – from decomposition of bacterial cell wall → fever | Endotoxins |
what are released during cell growth | Exotoxins |
The toxins damage what ? | human cells |
what invades host cells, takes over cell metabolism | viruses |
Microbial damage from bacterial infections release endotoxins which | Result in fever from breakdown of the bacterial cell wall |
Virus cells attack and enter the host cell to: | Multiply by using materials within the cell for nourishment |
what period of infection is it if the Infection is contained & subsides, Progressive elimination of the pathogen, Repair of damaged tissue occurs | Recovery/Convalescent Period |
the total elimination of an infection with no residual symptoms is called | resolution |
redness, swelling, heat, pain, loss of function,and purulent exudate is the sign of what type of infection | local infection |
a fever, leukocytosis, malaise, nausea, increased pulse & resps. Indicates what type if infection | systemic infection |
Identifies the specific organism | culture |
Indicates how to treat the infection | sensitivity |
– when some organisms remain in body causing mild symptoms what is it called | Chronic infection |
– when a small number of bacteria are temporarily in blood – destroyed by phagocytosis what is it called | Bacteremia |
– when pathogens are reproducing in blood affecting all systems & threatening life its called | Septicemia |
– when a pathogen is dormant its called | Latent |
what ensures treatment will be effective | sensitivity test |
What does uncontrolled sepsis throughout the body, numerous pathogens circulating and reproducing in the blood indicate | septicemia |