Which of the following diseases is caused by virus?

1. 1. Smallpox
   2. Thyroid
   3. Sleeping sickness
   4. Diphtheria

Meaningitis is a disease of human beings that affects _____.

1. 1. Kidney
   2. Heart
   3. Liver
   4. Central Nervous system

Myopia is a defect of vision, blurring _____.

1. 1. Close objects
   2. Distant objects
   3. Coloured objects
   4. Identifications of objects in dim light

Cylindrical glasses are advised to a patient suffering from _____.

1. 1. Hypermetropia
   2. Myopia
   3. Astigmatism
   4. Night blindness

The phathogen causing the disease “AIDS” is a _____.

1. 1. Virus
   2. Bacterium
   3. Protozoan
   4. Fungus

The Bacteriophages are _____.

1. 1. Virus that attacks bacteria
   2. Virus that attacks insect
   3. Bacteria that attacks plant
   4. Bacteria that attacks insect

Which of the following is not a contagious disease?

1. 1. Measles
   2. Hysteria
   3. Typhoid
   4. Influenza

Goitre is associated with _____.

1. 1. Thyroid glands
   2. Pituitary glands
   3. Para-thyroid glands
   4. Thymus glands

BCG vaccine is used to produce immunity against _____.

1. 1. Whooping cough
   2. Tubreculosis
   3. Virus fever
   4. Smallpox

Deficiency diseases are caused due to the deficiency of _____.

1. 1. Proteins
   2. Vitamins
   3. Carbohydrates
   4. Fats