help for pathology and microbiology

hi please help me in these problems..... ill appreciate it.... and plz do not get confused with the things in the ().. its just to help me know where i got them from..... thanks again.....
(g.s.134) 1.Most comonly present in plaque strepto
1>sanguis 2> salivarius 3> mutans 4>mitis
(209 )2.Virus which produces exenthematous reactions in early stages are all except
1> varicella 2> rubella 3>rubeola 4>variola
(29)3.tooth polyp resembles
1> granuloma 2> granulation tissue 3>both
(57)4.type of degeneration seen in auto immune collagen disease like scleroderma is
1> amyloid 2>fibrinoid
(143) 5. thrombotic occ of coronary art results from
1>calcification 2>infarction 3>proliferation 4> stenosis 5>fibrosis 6>hyperplasia 7>conductive changes 8>no changes 9>all above
(154)6 ascites in alcholic liver cirrhosis results from
1> decreased protein prod by liver 2> inc portal hypertention 3>bile duct obst4 > all above
(217) 7.most common complication of chronic peptic ulcer is
1> hemmorhage 2>perforation
(rd 27 )(40) 8.lactobacillus colonies were counted on rogosa agar plate spread with 0.1 ml of a 1.5 dilution of a saliva sample . how many lacto bacilli willl be present on 1ml of the patient undiluted salive
1> 500 2>1000 3>2000
(114) for hand disinfection in a lab a cationic detergent has a phenolic coeff of 25 i sused in a dilution of 1:2000 a substance with similar chemical and phisical properties has a coeff of 5 which of the foll concentration of the latter should be used for the same purpose
1>1:125 2> 1:250 3>1:400

(60) 9. adenocarcinoma is predominantly type of malignant neoplasm in all of the foll except
1> cervix uteri 2> breast 3> stomach
(52)10. a metastatic tumor nodule found in the brain of an elderly adult and is composed of a gland like structures most likely represents a dissemination of malignant cells from
1> stomach 2>long bones
(bh 29 )11. cellulitis in strepto is due to
1> hyaluronidase 2>streptokinase 3>streptodornase 4> a and b

(70)12. lepra bacilli induces
1> humoral 2> cell mediated 3> both
(16) 13. the instrument used in hep b patient should be disinfected by placin in
1> 2 % gkutraldehyde for not less than 12 hours 2>autoclaved only as chemical sterlization is not effective
(dd07) 14.
a 37 yr old man has a traumatic injury to his thigh and there is extensive blood loss .his BP is 75/35 mmhg . which cell changes represents the irreversible cell injury in this case
1> epithelial dysplasia 2> nuclear pkynosis ans is 2 but why
(ka 5 26)15. which term describes a differient condition from all the others
1> ARC
2>AIDS prodrome
3> pre AIDS
4>AIDS
5>AIDS related complex
(96) (27) 16. cells most imp in control of spread of metastasis is
B cells
K cells
NK cells
cytotoxic T lymphocytes
macrophages
(87)
epidemic of meningitis in adults due to .....
staph aures
strepto pneumo
k. pneomonia
n. meningitis
(98)
43 disease characterised by hyphae growin in and arnd vessels .....
histoplasmosis
mucormycosis
90 most significance in the etiology of microangiopathy in uncrontroled diabetics ......
genetics
hypertention
high blood glucode levels
hyperlipidemia hypercholestrolemia direct effect of def of insulin on endothelium
99
26 histocompatibility antigens are composed chemically of......
steroid
lipoprotein
glycoprotein
carbohydrate
47
RHF without involvement of the left side is seen in .....
cor pulmonale
Chronic passive congestion of liver
66 most effective way of preventin disease spread in a dental office is by....
sterilization
universal precations
91
all cause malabsorption of fats vitamins proteins except ......
chronic obstructive gastritis
obst jaundice
ulcerative collitis
chrons disease
giardiasis
k
1 most reliable criteria for pathogenicity of staph.......
hemolysis
coagulase production
b
38. the bicarbonate buffer system of the blopd is very eff because ........
i bicarbonate is rapidly excreted from the kidney
CO2 is eliminated from the lungs
acc to me both are correct
C
55. in brutons agamaglobulinemia adequate host defence mechanism exist for resistance to.....
virus
fungal
bacterial
non pathogenic bacteria

and are suseptible to infections caused by .....
virus
fungal
bacterial
non pathogenic bacteria
E
57. competetive inhibition best describes the desired effects of ......
allergic desenitization how?\
85 when strepto are growing on glucose as a carbon and energy source in a unbuffered medium, which of the foll......
an elevated pH
lowered pH
F
32 the most feared consequence of graft theray in a patient with a immunodeficency .....
host versus graft rxn
graft versus host rxn
why
37 long standing chronic renal insuff produces .........
PTH hypoplasia
PTH hyperplasia
86 gauchers niemans pick tay sach are ans acc to the 10 yrs is glycogen storage but ....
95 on reduction of salivary flow what is the effect on oral microflora.....
shift to acidogenic flora
dec in number of oral micro flora
increase in the number of oral micro flora
G
58 allergans that are responsible for contact hypersensitivity are .....
haptens
proteins
I 50 which drug is used for preventing influenza in high risk subjects during epidemics....
amanatidine ( but this is a antfungal drug..... ????)