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

Kwashiorkor disease is caused due to the deficiency of :

1. Proteins
2. Proteins and fats
3. Carbohydrates
4. Carbohydrates and proteins

Distinguish between Rickets and Smallpox on the basis of the characteristic symptoms.

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.