Question

Mention any two elements whose deficiency causes diseases and the symptoms of the disease.

Answer 1

The elements whose deficiency causes diseases are:

1. Fluorine
2. Iodine

1) Fluorine: It is an element that is required in trace amounts. Its deficiency causes dental problems. The symptoms include pain in gums and teeth, and teeth whitening decreases.

2) Iodine: It is also an element that is required in trace amounts, hence it is a microelement. Its deficiency causes Goitre. It is characterized by an abnormal enlargement of the thyroid, swelling in the neck, retarded growth, and a decrease in thyroid function.