pcm 2 Flashcards by Shamrin Riyaz

Double blind study means

both observer & person or group being observed is blind about the study

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Hospital acquired infection of surgical wound is mostly by

Instruments

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Serial interval means

difference between primary case & secondary cases

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Hospital based study is

Cross over study

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Herd immunity is seen in

polio/measles/diptheria/pertusis/mumps/rubella/smallpox.

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Herd immunity is not seen in

Tetanus

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Vaccine most commonly associated with allergic reaction & shock

DPT

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contraindicated in pregnancy

All Live vaccines & meningococcal

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BCG sholud be given

immediately after birth

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Hepatitis B vaccine should be given as

0,1,6 months

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Total dose of vit A given under national immun. Shcedule

9 lacIU

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Post exposure Rabies vac schedule

0-3-7-14-28-90

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BCG/H.influenza/yellow fever is diluted in

Normal saline

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Measles/MMR vaccine is diluted with

Distilled water/sterile water

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Vitamin A should be given at the age of -

6-9 months

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Rabies vaccine is prepared from

Fixed virus

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Anti sera is obtained from

Horse.
Antisera are native sera or preparations from native sera containing specific immunoglobulin that have prophylactic or therapeutic action when injected into persons exposed to or suffering from a disease caused by a specific micro-organism.

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First immunization of the Baby

Colostrum

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Administration of which vaccine can result in paralysis in children

Sabin polio vaccine

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What vaccines are given to a new-born

OPV, BCG and

Hepatitis B

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Leprosy commonly spreads by

Milk

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Yellow fever vaccination starts protection after how many days of injection

10 days

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Ring vaccination is

given around 100 yards of a case detected

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What vaccines are given to a pregnant woman?

Only Tetanus Toxoid (TT) vaccine is given to a pregnant woman.

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Pentavalent

A single vaccine provides protection to children against five serious diseases viz. Diphtheria, Pertussis, Tetanus, Haemophilus Influenza Type B infections (leading to pneumonia and brain fever) and Hepatitis B. Three doses of this vaccine are given to the child at 6, 10, 14 weeks

Gap between two live vaccines

4 weeks

BCG is given -

Intra dermal

Best way to sterilise glass syringes is

Hot air

Cold sterilization is done by

Ionizing radiation

Surgical blades are best sterilised by

Autoclave

Fibre optic scopes are sterilised by

Glutaraldehyde

True positive rate of a screening test is

1- false negative

Test used for screening cases of tuberculosis in India

sputum smear examination

Sensitivity of a screening test is

true positive

Screening test preferred for T2DM in India

Fasting blood sugar

Confirmatory test for Tuberculosis in India

AFB in sputum

True negatives are detected by

specificity

High false positive cases signify that disease has

high incidence & low prevalence

False negative means

person has disease but shows negative test result

High false positive in a test is due to

high sensitivity

Positive predict value of a test depends upon

prevalence of disease

AD syringes?

Auto Disabled syringes specialized plastic syringes introduced in UIP for administering injectable vaccines. Once used, these syringes get locked. This avoids reuse or misuse of used syringes and ensures prevention of transmission of infections from one child or pregnant woman to another.

Acc. To WHO blindness is inability to count fingers at a distance

3 metres

Chinese letter arrangement of bacilli under microscope

cornybacterium diptheriae

Best specimen for diagnosis of rabies in living person

biopsy of skin follicles on neck

Koplik spots r seen in

Measles

Negri bodies/Hydrophobia is seen in

Rabies

Bull neck appearance is seen in

Diptheria

Subacute sclerosing pan encephalitis is a complication of

Measles

Kala azar is transmitted by

sand fly

Perinatal transmission of Hepatitis B is max in

3rd trimester

For dengue diagnosis,no.of petechial spots per squarer inch in cubital fossa is

>20

MC oppurtunistic infection in AIDS is

pneumocystis carnii pneumonia

DOC for a pregnant lady with cerebral malaria

Quinine

Reservoir for chickun guinya

Primate

MC site for Hydatid cyst in human body is

right postero superior lobe of liver

DOC of LGV

Doxycycline

Best indicator of HIV progression in body is -

CD4:CD8 ratio

Dose of rabies immunoglobulin is

20 IU/kg body weight

Cyclops are found in the life cycle of

Dracunculiasis

Chandler's index is used for

Hook worm

Vector for dengue fever is

Aedes

Major side effect of streptomycin

Oto-toxicity

Major side effect of rifampicin -

Hepatitis

Major side effect of ethambutol

colour blindness/optic neuritis

Vitamin A defeciency

Night blindness

Enteric fever is caused by

Salmonella typhi

MC cause of blindness in India

Cataract

DOC for cholera in Adults

Doxycycline

Typhoid ulcer perforates in

3rd week

Virus causing rabies in man

street virus

Q-fever is caused by

coxiella burnetti

Tick transmits

Rocky mountain spotted fever

Poliomyelitis is transmitted by

Faecal oral route

MC cancer world wide is

Lung cancer

Certificate of yellow fever is valid for duration of

10 yrs

SAFE -

Surgery/Antibiotics/Face washing/Environmental improvment

Which of the following hepatitis is associated with higher mortality in pregnancy

Hepatitis E

Reservoir for measles

Man / Incubation period - 10 days

Koplik spots appear in -

Prodromal stage in measles

MC complication of Mumps in children

Aseptic meningitis

Diptheria carrier r diagnosed by

throat culture

Schick test indicates

carrier for - diptheria

Treatment for pertussis children

prophylactic antibiotic for 10 days

Child with pertussis should be isolated for

3-4 weeks

Chemoprophylaxis for meningococcal meningitis

Rifampicin

In TB a case is

sputum positive

Polio is due to

Virus

The composition of the new, reduced osmolarity ORS

Sodium chloride—2.6 g Glucose (anhydrous)—13.5 g Potassium chloride—1.5 g Trisodium citrate dehydrate—2.9 g (Total weight of a packet = 20.5 g)

Typhoid oral vaccine is given

1,3,5 days

DOC for cholera chemoprophylaxis

Tetracyclines

Guinea worm infestation is common in workers of

step wells

Reduced Osmolarity ORS solutions | concentration /mmol/liter

``` sodium 75 glucose 75 Chloride:65 Pottasium-20 Citrate:10 total osmolarity to 245 mOsm/l A mmol is one-thousandth of a mole. mEq is one-thousandth of an equivalent ```

Infective period of dengue fever

10-20 days

Malaria s transmitted by

Female Anopheles stephensi(urban malaria),anopheles dirus

Malarial parasite in India are

vivax/falciparum/malariae

Anti malaria month

June

Causative organism of Malaria

Plasmodium

Vector for transmission of Bancroftian filaria

Culex fatigans

Clinical incubation period of Filariasis is

8 - 16 months

pcm 2 Flashcards

(100 cards)