Question

what is endocrine system? what will if the hormones secrete very less or excessively

Answer 1

The endocrine system is the collection of glands that produce hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood, among other things.

Too little growth hormone (deficiency) results in poor growth in children. In adults, it causes a reduced sense of wellbeing, increased fat, increased risk of heart disease and weak heart, muscles and bones. ... Additionally, growth hormone has been linked to a sensation of wellbeing, specifically energy levels.

Answer 2

endocrine system is a system which secretes hormones...

anything very less or excess is bad..

so hormones are secreted only in correct amount