Question

Which of these functions is/are performed by hormones in our body?

• A. Regulation of cellular activities and influencing growth
• B. Regulation of intermediary metabolism
• C. Maintenance of homoeostasis
• D. All of the above

Answer 1

The correct option is D All of the above

• The functions of Hormones are :

1. Hormones are produced by a specialized gland and are secreted directly into the bloodstream.

2. Hormones are transported by the bloodstream from the endocrine cells to serve as ‘chemi­cal messenger’ which act on target cells or organs by regulating the rates of specific metabolic reactions.

3. Hormones exert their effects not where they are locally produced, but on other tissues of the body.

4. Hormones are required in very small amounts and their effect may be excitatory or inhibitory depending upon their concentration and the physiological state of the responding tissue. Hence, Regulation of cellular activities and influencing growth, Regulation of intermediary metabolism and Maintenance of homoeostasis are the functions hormones perform in our body.

So, the correct answer is 'All of the above'.