Question

The release of insulin from the pancreatic beta cells can inhibit its further release from the same cells. this is an example of which type of hormone action

Answer 1

This is an example of AUTOCRINE HORMONE ACTION.
Autocrine signalling is a type of cell signalling in which a cell secretes an hormone or a chemical agent that binds to the autocrine receptors of that same cell, leading to specific changes in the cell. The chemical agent or the hormone is called the autocrine agent.