Question

Explain chemical co-ordination in humans and give the name and function s of some hormones

Answer 1

Hormones secreted from endocrine glands help in catalyzing certain reactions. They act as biocatalysts.

Functions of some hormones are:
Insulin decreases blood sugar level.
Glucagon increases blood sugar level.
Thyroxine increases Basic Metabolic Rate
Growth Hormone enhances cell division
Adrenaline helps in "fight or flight" (emergency) situation.....