Social & Preventive Medicine MCQ Questions — Page 708

Question 1

The maximum ozone concentration in the polluted atmosphere is dependent on the concentration and ratio of nitrogen oxides and

BLead

Answer

Carbon monoxide

Answer

volatile organic compounds

Answer

Sulphur dioxide

Question 2

In the union Government, the council of Ministers is collectively responsible to –

BLok sabha

Answer

Prime minister

Answer

Both Lok Sabha and Raiya Sabha

Answer

Union Cabinet

Question 3

Diagnostic accuracy of a test is determined by ?

DNone

Answer

Sensitivity

Answer

Specificity

Answer

Predictive value

Question 4

For post-exposure prophylaxis of HIV is:-

Answer

Tenoir + Lamivudine for 4 weeks

Answer

Lamivudine + Ritonavir for 4 weeks

Answer

Zidovudine + Lamivudine + Indinavir for 4 weeks

Answer

Single dose Zidovudine + Lamivudine + Indinavir

Question 5

A 30 yrs old female has sputum positive TB. Her child is 3 yrs old. What is the recommended chemoprophylaxis –

Answer

INH 3mg/kg for 3 months

Answer

INH 5mg/kg for 3 months

Answer

INH 3mg/kg for 6 months

Answer

INH 5 mg/kg for 6 months

Question 6

Chromium deficiency may lead to:-

Answer

Insulin dysfunction

Answer

Cardiomyopathy

Answer

Endocarditis

Answer

External ophthalmoplegia

Question 7

What is the amount of bleaching powder required to disinfect 455 litre of water if 4, 5, 6 cup shows distinct colouration in Horrock’s apparantus?

A2 g

B8 g

C6 g

D4 g

Question 8

“Eugenics” is:

Answer

The study of hereditary improvement of the human race by controlled selective breeding

Answer

The humane destruction of an animal accomplished by a method that produces rapid unconsciousness and subsequent death without evidence of pain or distress, or a method that utilizes anesthesia produced by an agent that causes painless loss of consciousness and subsequent death

Answer

A feeling of well-being or elation, may be drug related

Answer

A state of being carried away by overwhelming emotion

Question 9

In post op ward of ICU. five pts developed wound infection on same wound. The best way to prevent MRSA outbreak in indoor pts is:

Answer

Give vancomycin to all patients

Answer

Fumigation of ward

Answer

Disinfect floor with sodium hypochlorite

Answer

Practice proper meticulous hand washing