A person who shows unpredictable moods, outbursts of emotion, quarrelsome behaviour and conflicts with others is suffering from

(1) borderline personality disorder (BPD)

(2) mood disorder

(3) addictive disorder

(4) schizophrenia.

When children play bare footed in pools of dirty water and flood water, they may suffer from disease like
(1) leptospirosis and bilharzia

(2) malaria, amoebic dysentery and leptospirosis

(3) bilharzia, infective hepatitis and diarrhoea

(4) guinea worm infection, elephantiasis and amoebic dysentery

Which of the following is an eye disease?

(1) Hepatitis

(2) Measles

(3) Glaucoma

(4) Bronchitis

Smoking addiction is harmful because it produces polycyclic aromatic hydrocarbons, which cause 
(1) reduction in oxygen transport

(2) increase in blood pressure 

(3) cancer 

(4) retardation of growth of foetus

The main reason why antibiotics could not solve all the problems of bacteria mediated diseases is 
(1) insensitivity of the individual following prolonged exposure to antibiotics

(2) inactivation of antibiotics by bacterial enzymes

(3) decreased efficiency of the immune system

(4) the development of mutant strains resistant to antibiotics.

Which of the following sets includes all bacterial disease?
(1) Cholera, typhoid, mumps

(2) Tetanus, tuberculosis, measles

(3) Malaria, mumps, polimyelitis

(4) Diphtheria, leprosy, plague

The binding of antibodies to the antigens to produce a large insolube complex is known as 
(1) antibody-antigen complex

(2) agglutination 

(3) immunisation 

(4) suppressor cell reaction.

Intermediate host is absent in the infection of

(1) Plasmodium

(2) Entamoeba

(3) Trypanosoma

(4) filarial worm.

Cytokines that provide non specific immunity against virus are
1. interleukin
2. tumour necrosis
3. colony stimulating
4. interferon

What does 'T' stands for in DPT vaccine?

(1) Tuberculosis

(2) Typhoid

(3) Trachoma

(4) Tetanus