Give two examples of each :

1. Metabolic diseases
2. Genetic diseases
3. Allergies
4. Dietary deficiency diseases
5. Cancer

Deficiency of vitamin C causes

1. Night blindness
2. Scurvy
3. Anaemia
4. Polio

Identify the disease with the help of the clues given below :

1. Highly swollen legs
2. Locked jaws due to painful contractions of the jaw and neck muscles
3. Vomiting and watery stools
4. Diarrhoea, stool mixed with mucus and blood
5. Chills, high temperature, profuse sweating.

Distinguish between Anaemia and Goitre on the basis of the deficient mineral.