Various neurotransmitters and their functions
Neurotransmitters are chemical agents synthesized by nerve cells. Are stored in secretory vesicles in axon terminals. Released when a nerve impulse reaches the end bulb....
Major endocrine glands, their hormones and functions
Introduction The glands which do not have any duct are called ductless glands or endocrine glands. Literally, the term ‘endocrine’ means internally secreting. Their secretions...