medicine 1 Flashcards
parasitology
_____ when a microorgansism is in the host cell or tissue to replicate , induce a host response that cause pathological change in the tissues that manifest as ____________
infection
signs and symptoms
____________ when a microorgansism live on an organism and doesnt cause pthological change to the host
colonised
if a colony is displaced into another part of the body it cause :
boil or infection
_______ when a microorgansism lives on the eptherlial tissue of an organism
colonies
_________ when microrganism enter and stay dormant because ________
latent
too weak
why would a colony get activated and casue a disease ? in this case its called ___________
ehdogenous commucable disease
becasuse of weak or comprimised immunity
whats an infectious agent simply ?
- present in every case
- can be cultured if isolated
- isolate must cause a disease in sustible
- must be reisolate
enveloped viruses are _____________ likey to survive in the envirnment therfore only spread by )_______________
less
breathing
sex
blood ( arthropod )
none enveloped viruses are _____________ likey to survive in the envirnment therfore only spread by )_______________
more
oral to fecal rout
less : respiration
gram positive bacterias ____ gram negetive
have thicker wall than
the main in the fungi cell wall is ____________ its important becasue __________-
beta - 1,3- D glucan
target when making drugs
parotozoa and helminthes are _____________ but theyre treated by ___________
parasite
antibacterial medication
is prion a micro organism
NO
how infection appear is determined by the microrganism _________
virulance
how an infection spread is determined by _______
mode of transmition
