GENERAL HISTOLOGY

Detailed explanation-1: -Neurotransmitters are to the nervous system what hormones are to the endocrine system. These are both considered chemical messengers. The hormones are transmitted through the blood stream, while neurotransmitters are transmitted through way of the synaptic cleft.

Detailed explanation-2: -For example, vasopressin and oxytocin, two peptide hormones that are released into the circulation from the posterior pituitary, also function as neurotransmitters at a number of central synapses. A number of other peptides also serve as both hormones and neurotransmitters.

Detailed explanation-3: -In addition to the nervous system, the endocrine system is a major communication system of the body. While the nervous system uses neurotransmitters as its chemical signals, the endocrine system uses hormones.

Detailed explanation-4: -Neurotransmitters are often referred to as the body’s chemical messengers. They are the molecules used by the nervous system to transmit messages between neurons, or from neurons to muscles.