Chapter 5 (II)
|
| MCQ (PSM) - Curtsey Dr. K. N. Trivedi - Prof and Head (Community Medicine) |
|
| 1 |
Two laboratory technician from a district hospital where tested australia antigen positive .True about further steps is: |
| |
a |
discard all the blood samples collected by them |
| |
b |
do not allow them to work in the laboratory |
| |
c |
retest them for australia antigen and antigen E after some time |
| |
d |
nothing is required |
| 2 |
All are live vaccins except |
| |
a |
MEASELS |
| |
b |
BCG |
| |
c |
OPV |
| |
d |
HEPATITIS B |
| 3 |
E1tor vibrio can be differentiated from classical vibrio by fact that e1 tor vibrio |
| |
a |
agglutinate chiken and sheep erythrocytes |
| |
b |
resistant to classical phage IV |
| |
c |
resistant to polymyxin B-5unit |
| |
d |
VP reaction and hemolytic test do not give consistant result |
| 4 |
Cholera is vehicle borne because |
| |
a |
control the cholera by containing vehicle |
| |
b |
organism is isolated from vehicle |
| |
c |
source can not be traced |
| |
d |
none |
| 5 |
Which is not essential in case of cholera epidemic |
| |
a |
weekly chlorination |
| |
b |
notification |
| |
c |
vaccination of individual |
| |
d |
treatment with ORS and tetracycline |
| 6 |
The following are both notifiable disease as well as disease under surveillance |
| |
a |
epidemic typhus |
| |
b |
relapsing fever |
| |
c |
plague |
| |
d |
cholera |
| 7 |
Chemoprophylaxis for cholera is by administrating |
| |
a |
Doxycycline 300mg. Once |
| |
b |
Metrogyl 400 mg. 3 tablets |
| |
c |
Vancomycin 1 mg. Stat |
| |
d |
Kanamycin 500 mg. Stat |
| 8 |
Choleric stools is best disinfected by |
| |
a |
phenol |
| |
b |
bleaching powder |
| |
c |
formaldehide |
| |
d |
cresol |
| 9 |
In a cholera epidemic the information is to be given upto a level of |
| |
a |
health ministry |
| |
b |
DGFAMS |
| |
c |
hospital |
| |
d |
CMO &IMO |
| 10 |
Which is not essential in a cholera epidemic |
| |
a |
notification |
| |
b |
oral rehydration therapy &tetracycline |
| |
c |
chlorination of wells every week |
| |
d |
isolation |
| 11 |
ORS does not contain |
| |
a |
sodium chloride |
| |
b |
calcium lactate |
| |
c |
bicarbonate |
| |
d |
glucose |
| 12 |
Which of the following is true of ORS concentration |
| |
a |
sodium 70 meq/lit |
| |
b |
potassium 20 meq/lit |
| |
c |
chloride 30 meq/lit |
| |
d |
bicarbonate 80 meq/lit |
| 13 |
Concentration of potassium in ORS is |
| |
a |
10meq |
| |
b |
20meq |
| |
c |
40meq |
| |
d |
90meq |
| 14 |
As per theguidelines which of the following dehydation status require ORS priscription |
| |
a |
mild dehydration |
| |
b |
moderate dehydration |
| |
c |
any dehydration |
| |
d |
some dehydration |
| 15 |
Certificate of cholera vaccine is valid after---- days |
| |
a |
1 |
| |
b |
3 |
| |
c |
6 |
| |
d |
10 |
| 16 |
The drug of choice in cholera is |
| |
a |
tetracycline |
| |
b |
sulfadiazine |
| |
c |
ampicillin |
| |
d |
streptomycine |
| 17 |
Regarding cholera vaccine all are correct except |
| |
a |
It is given at interval of 6 months |
| |
b |
Long lasting immunity |
| |
c |
not useful in epidemics |
| |
d |
not given orally |
| 18 |
Commonest cause of diarrhoea in child is |
| |
a |
rotavirus |
| |
b |
norwalk virus |
| |
c |
adeno virus |
| |
d |
giardiasis |
| 19 |
The best method to treat diarrhoea in a child is |
| |
a |
I v fluids |
| |
b |
ORS |
| |
c |
antibiotics |
| |
d |
bowel binders |
| 20 |
Chemoprophylaxis should be given to all except |
| |
a |
acute bacterial conjunctivitis |
| |
b |
cholera |
| |
c |
diphtheria |
| |
d |
typhoid |
| 21 |
Highest incidence of typhoid fever is reported in the age groups(year) |
| |
a |
10to12 |
| |
b |
20to30 |
| |
c |
30to40 |
| |
d |
40to60 |
| 22 |
In Acetone Killed Typhoid vaccine the immunity last for |
| |
a |
6months |
| |
b |
1yr |
| |
c |
2yr |
| |
d |
3yr |
| 23 |
Bivalent vaccine of typhoid vaccine contain |
| |
a |
S. typhi + S.paratyphi A |
| |
b |
S.typhi + S.paratyphi B |
| |
c |
S.paratyphi A+B |
| |
d |
S. paratyphi B+C |
| 24 |
In typhoid, a permanent carrier is one who excrets bacilli for more than |
| |
a |
3 mths |
| |
b |
6 mths |
| |
c |
1 yr |
| |
d |
3yrs |
| 25 |
Vomiting occurs in a group of children in the night who had a meal at noon, the causative agent for the food poisoning is most likely to be |
| |
a |
salmonella |
| |
b |
botulism |
| |
c |
staphylococcus |
| |
d |
viral gastroenteritis |
| 26 |
Epidemic occuring every three is called |
| |
a |
secular trend |
| |
b |
annular disease |
| |
c |
cyclical trend |
| |
d |
pandemic |
| 27 |
Incubation period of amoebiasis is ---- wk |
| |
a |
1 to2 |
| |
b |
2to3 |
| |
c |
3to4 |
| |
d |
4to6 |
| 28 |
Which of the following organism is not affected by normal chlorination |
| |
a |
E.Histolytica trophozoite |
| |
b |
cyst of E.Histolytica |
| |
c |
giardia |
| |
d |
shigella |
| 29 |
Chandler's index is best used in |
| |
a |
typhoid |
| |
b |
hook worm infestation |
| |
c |
urban TB patients |
| |
d |
diabetics |
| 30 |
The total no. of hook warm case in india is estimated to be ____millions |
| |
a |
40 |
| |
b |
200 |
| |
c |
400 |
| |
d |
100 |
| 31 |
Guinea worm eradication was achieved by |
| |
a |
discontinuation of the use of step well |
| |
b |
chlorination of water |
| |
c |
boiling of water for drinking |
| |
d |
chemotherapy |
| 32 |
Chlorine level for destruction of larva of guinea worm is |
| |
a |
0.5 ppm |
| |
b |
12 ppm |
| |
c |
5 ppm |
| |
d |
7 ppm |
Copyrights © & Courtsey :
Dr. K. N. Trivedi - Prof and Head (Community Medicine) |
