collagen degradation thats observed in chronic periodontal disease can result directly from action of colagenase enzymes from which if these??
1.
porphyromonas species
2.lepthotrix buccalis
3.entamoeba gingivalis
3.enterococcus faecalis
5.
veillionella species according to kaplan also venillionella is a pathoghrn..can someone can explain why to choose porphymomnas
which fo teh following represents most numerous leucocytes found in gingival crevicular fluid
1.monocytes
2.
neutrophils
3.plasma cells
4.b lymphocytes
5. t lymphocytes
one identifying feature fo candida albicans is
1.
chlamydospore
2.blastospore
3.microconidia
4.macroconidia
5.endospore\
local damage to artey or veins and turbulence of blood flow leads directly to
1.
thrombosis- injury is onr of the cause for thrombosis
The triad consists of:
- Alterations in normal blood flow (stasis)
- Injuries to the vascular endothelium
- Alterations in the constitution of blood (hypercoagulability
2.embolism
3.atrphy
4.ischemia
5.hemmorhage
neurofibromatosis type 1 shows
1.multiple mucosal neuromas
2.perioral melanotic freckles
3.multiple schwannomas of skin
4.devedlopment of visceral cracinoma
5.
multiple pigmented macules of skin - cafe au lait spot on skin mainly on axilla. it is not multiple swanoma but multiple neurofbroms..
perioral melanotic freckls is a sign for Peutz-Jeghers syndrome..
integration of F factor plasmid into teh chromosome
1.leads to formation fo F pilli
2.produces mutation
3.
is essential in order for teh chromosome to be transferred during conjugation the f is imtegrated into hfr chromosome for conjugation but not transferd to the recepiant..after conjugation the recepiant is not becoming hfr..
4.is essential in order for teh F factor to be transferred during conjugation
what statement best describes patienst who develop meningitis following mumps,coxsachie or echovirus infections
1.sensitive to viral toxins
2.experiance mortality rate of 75%
3.
rarely develop permanent neural damage im not sure about this one,,i remember saying once thet bacterial infection are much worse than viral infection.. it cant be 1 because viral dont secrete toxins.. cant be 4 cause virus whuch casue infection dont show latency.. cant br 5 becasue heprs and vzv which casue meninfitis arent being transfered by blood......
so it wither 2 or 3.. and i think 3 🙂
4.subject to excacerbations once teh latent virus is activated
5.most often initially infected by blood containing the virus