Adrenal glands (also known as suprarenal glands)is what you are referring to and it is part of the nervous system. The two glands are located on top of the kidneys and are responsible for our "fight or flight" reaction towards life threatening situations.
Reproductive System
The sympathetic nervous system is part of the autonomic nervous system that controls the "fight or flight" response in the body. It is responsible for increasing heart rate, blood pressure, and blood glucose levels in response to stress or danger.
It depends how badly they are injured.
Adrenal hormones control your body when you get scared.
Fear causes the release of adrenaline, also known as epinephrine, which has several physiological effects on the body including heart rate.
the organ system will not work together
sympathetic
The sympathetic nervous system is responsible for the body's fight or flight response, which helps prepare the body to react to stressful situations by increasing heart rate, dilating airways, and releasing adrenaline.
The sympathetic nervous system is responsible for reacting to stressful events and bodily arousal. It is involved in the fight or flight response, increasing heart rate, dilating pupils, and redirecting blood flow to vital organs to prepare the body for action.
The sympathetic nervous system is antagonistic to the parasympathetic nervous system. It is responsible for the "fight or flight" response, increasing heart rate, dilating airways, and mobilizing energy stores, in contrast to the parasympathetic system's role in promoting relaxation and digestion.
The brainstem, specifically the medulla oblongata, regulates vasoconstriction through the autonomic nervous system. The sympathetic nervous system is responsible for increasing blood vessel tone through the release of norepinephrine, leading to vasoconstriction.
The sympathetic nervous system is responsible for the body's "fight or flight" response, which helps prepare the body to react to stressful situations by increasing heart rate, dilating airways, and releasing adrenaline.