PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -Drugs interfere with the way neurons send, receive, and process signals via neurotransmitters. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter in the body. This allows the drugs to attach onto and activate the neurons.

Detailed explanation-2: -Neurotransmitters are chemical messengers that help nerve cells communicate with each other. They include serotonin, dopamine, glutamate, and acetylcholine. Neurotransmitters serve several functions, such as regulating appetite, the sleep-wake cycle, and mood.

Detailed explanation-3: -Neurotransmitters are often referred to as the body’s chemical messengers. They are the molecules used by the nervous system to transmit messages between neurones, or from neurones to muscles (eg acetylcholine, dopamine).

Detailed explanation-4: -Acetylcholine. Acetylcholine (Ach) was the first neurotransmitter discovered. Dopamine. Glutamate. Serotonin. Norepinephrine. gamma-Aminobutyric acid (GABA) Other Neurotransmitters. 01-Aug-2019