Indicate the part or system of the brain or neurotransmitter that plays the most direct role in the functions listed below.

Question

Quizplus · Accepted Answer

The primary reward system involves the limbic system and specifically the nucleus accumbens. Dopamine is also involved in this system, and it may be influenced by enkephalins.

Answer: A
 The hypothalamus is responsible for regulating primary drives such as thirst, hunger, and sex. It works in conjunction with other limbic structures.

Answer: A 
 Vital life reflex activities such as respiration are regulated by the medulla, which is part of the brainstem.

Indicate the Part or System of the Brain or Neurotransmitter