Biology : Human Health And Diseases

Q 12 / 15

UPSC CSE Prelims 2000

Match List I (Diseases) with List II (Types of disease) and select the correct answer using the codes given below the Lists:

List I List II
I. Haemophilia A) Deficiency disease
II. Diabetes B) Genetic disease
III. Diabetes C) Hormonal disorder
IV. Ringworm D) Fungal infection

Codes:

EXPLANATION

Correct Option (B)

The correct matching is I-B, II-C, III-A, IV-D.

  • Haemophilia (I) is a genetic disease. It is an inherited bleeding disorder where the blood does not clot properly. This is due to a deficiency in specific clotting factors, which are proteins in the blood.
  • Diabetes (II) is a hormonal disorder. It is characterized by high blood glucose levels resulting from defects in insulin production, insulin action, or both. Insulin is a hormone produced by the pancreas.
  • Scurvy (III) is a deficiency disease. It is caused by a severe lack of vitamin C (ascorbic acid) in the diet.
  • Ringworm (IV) is a fungal infection. It is a common skin infection caused by a fungus, not a worm.

Incorrect Options:

The other options present incorrect pairings:

  • Option A incorrectly classifies Scurvy as a fungal infection and Ringworm as a deficiency disease.
  • Option C incorrectly classifies Haemophilia as a hormonal disorder and Scurvy as a fungal infection.
  • Option D incorrectly classifies Haemophilia as a hormonal disorder and Ringworm as a deficiency disease.