PSM 7 Flashcards

1
Q

Restriction of activities of a contact, who has been exposed to a case of communicable disease for maximum incubation period, is termed as:

A

Quarantine

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2
Q

The required temperature for sterilization against spores in Hot-air oven is:

A

160-1800C for one hour

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3
Q

“Dettol” is a commonly used antiseptic agent in the community. Its chemical name is:

A

Chloroxylenol

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4
Q

The strength of association between the cause and the disease

A

Incidence rate

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5
Q

Killing power of a disease is best expressed by

A

Case fatality rate

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6
Q

In incidence rate of disease between exposed group and non-exposed group is

A

Attributable risk

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7
Q

Koplik’s spots are the diagnostic sign of one of the following diseases

A

Measles

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8
Q

The best strategy recommended by WHO for the control of pulmonary Tuberculosis is

A

Early case detection and prompt treatment

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9
Q

Disease spread by infected droplets

A

a. Chicken pox
b. Measles
c. Mumps
d. Rubella

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10
Q

diseases have a human healthy carrier

A

a. Cholera
b. Diphtheria
c. Salmonellosis
d. HIV

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11
Q

a cell derived vaccine

A

Hepatitis B

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12
Q

most reliable indicator of fertility in a country

A

Total fertility rate

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13
Q

Net reproduction rate

A

The number of daughters a new born girl will bear during her life time assuming fixed age specific fertility and mortality rate

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14
Q

a meat borne disease

A

Taeniasis.

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15
Q

One important clinical sign of Kwashiorkor type of malnutrition is

A

Oedema

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16
Q

A Post coital contraception is recommended within

A

48 hours of unprotected- intercourse

17
Q

arrangements of desks & chairs is recommended for school children

A

Minus type

18
Q

The Routine Medical Inspection of school children during school career should at least be:

A

Four times in the total schooling period

19
Q

The presence of nitrates in water indicates:

A

Past faecal pollution

20
Q

Mottling of teeth is a nutrition related condition which results from

A

Excess of Fluorine in drinking water

21
Q

The sloughed off layer in the trickling filter during the treatment of sewage in modern plants is known as:

A

Humus

22
Q

daily upper limit of noise without substantial damage to hearing

A

85 db

23
Q

insecticide which is the least toxic organo-chlorine compound for human beings

A

DDT

24
Q

Asexual cycle of malarial parasite ends with the production of ………… to propagate the disease?

A

Gametocytes