System programming languages differ from application programming languages in that they are more concerned with managing a computer system rather than solving general problems in health care, game playing, or finance. System languages deal with: 1  Memory management. 2  Process management.
Part of the reason we lack more effective and specific drugs for anxiety is that we don't know enough about how the brain processes anxiety. This study opens up a new line of investigation into the brain circuitry that controls anxiety..
What part of the brain controls heart rate? Credit: osseous CC-BY 2.0. Also found in the brain stem are 10 of the 12 pairs of cranial nerves that are responsible for motor and sensory functions of the face. The central nervous system is also controlled by the brain stem as are consciousness, sleeping and eating.