1. Which “reward system” is responsible for creating feelings of pleasure?
limbic system
nervous system
digestive system
circulatory system

Question 2.2. Which neurotransmitter is released when the brain’s “reward system” is activated?
dopamine
serotonin
norepinephrine
epinephrine

Question 3.3. According to PET scan results, what do cocaine addicts process less efficiently?
glucose
protein
carbohydrates
sucrose

Respuesta :

1) “reward system” is responsible for creating feelings of pleasure is limbic system
2)
Dopaminergic neurons making up the MFB or “power line” of the brain reward system run from the VTA to other structures involved in brain reward. The neurotransmitter they release is called dopamine.
3)
According to PET scan results, what do cocaine addicts process less efficiently sucrose

The limbic system which involves the releasing of the dopamine hormone of happiness by activating it. Cocaine addicts process glucose less efficiently.

Limbic system

The limbic system is the reward system that is related to happiness or pleasure. It activates the feeling of pleasure and releases a hormone called dopamine.

Cocaine addicts have an over-activated limbic system. It shows a less efficient process of glucose. Metabolism of such people is comparatively slow for glucose.

Learn more about the Limbic system:

https://brainly.com/question/10093550