Through norepinephrine is found all over the brain,in which part is it most concentrated?

Question

Quizplus · Accepted Answer

Norepinephrine is most concentrated in the limbic system and hypothalamus, which are both part of the brain's emotional and motivational circuitry. However, it is also found in the medulla, which controls basic body functions such as breathing and heart rate. Therefore, option D, which includes both the limbic system and hypothalamus, is the best choice.

Through Norepinephrine Is Found All Over the Brain,in Which Part