Respuesta :

Hi Jesslynholcomb1022, Drug affects only the brain unless needles are injected in to the blood stream which can then harm the whole body. In other words, the answer is D. 

Drugs affect  limbic system.

  • Drugs disrupt the careful modulation of feelings and motivation of feelings and motivations that underlie normal behavior.
  • When these feelings lose touch with the reality, the person receives artificial relief, pleasure, contentment and relaxation takeover.

 What is limbic system?

It is the part of the brain involved in behavior and emotional response, especially when it comes to  behavior response needed for survival like feeding, reproduction, caring for young ones.

To know more about drug effects here

https://brainly.com/question/4668470

#SPJ2

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE