Here are some surprising âfight-or-fightâ triggers to avoid. As a species, we are tribal people, so from a survival perspective, being alone too much can signal the amygdala to trigger stress responses.
The spinal cord is connected to the brain by the brain stem. The medulla oblongata connects the spinal cord to other structures in the brain stem and the brain proper. The brain stem is responsible for some the most basic processes of survival, including the control of hunger, thirst, blood pressure, body temperature and breathing. Continue Reading.
The spinal cord is the main pathway for information connecting the brain and peripheral nervous system.The human spinal cord is protected by the bony spinal column shown to the left. The spinal column is made up of bones called vertebrae.he spinal cord is the main pathway for information connecting the brain and peripheral nervous system.