Answer: Limbic system.
Explanation: The limbic system consists of different brain structures having different function located on both sides of the thalamus involved in motivation and emotion, memory and learning.
Some of these structures are the amygdala, fornicate gyrus, hippocampus, hypothalamus, mammillary body, cingulate gyrus nucleus accumbens, orbitofrontal cortex and parahippocampal gyrus.
The limbic system operates by influencing the endocrine system and the autonomic nervous system.
This system is connected with the NUCLEUS ACCUMBEMS which influences the need for ADDITIVE DRUGS and SEX.
