0
Which part of the brain is perceived by the need for adrenaline?
Wiki User
∙ 16y ago
The hypothalamus is the main contol center of the autonomic nervous system, and when adrenaline, also called epinephrine is needed, it sends a neural message to the adrenal medulla so it can be released quickly into the blood stream, and since it is a vasoconstrictor, your blood pressure goes up quite rapidly preparing your body for the alarm response which is part of the flight or flight mechanism; part of the sympathetic division of the autonomic system.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
The fight or flight response triggers the release of?
chemicals like adrenaline, noradrenaline and cortisol are released into our bloodstream.
Which hormone controls the fight or flight response?
The sympathetic nervous system. The hypothalamus, in close association with the limbic system of the brain. The "fight or flight" response is the term used for the activation of the sympathetic nervous system. The two main chemicals invoved here are the neurotransmitter "norepinephrine" (noradrenaline) and the hormone "epinephrine" (adrenaline). Noradrenaline is produced in the neurones and is secreted at the synapse to exert its "sympathetic" activity on various organs throughout the body. The nervous system is also responsible for eliciting epinephrine production from the adrenal medulla (a part of the suprarenal glands situtated on the top of each kidney).
Which part of the mammalian brain is disproportionately larger than the corresponding part of a fish brain?
It is the Cerebrum. The mammal cerebrum larger that fishes.
How is adrenaline related to chemistry?
Adrenaline is a known chemical with a certain formula and structure. Its effects and actions are well known as part of biological chemistry, and can be readily predicted, reversed or duplicated.
Why do you need to protect your brain?
Because the brain is IMPORTANT. We do not want it to be damaged (this is why we wear helmets if we plan to do something where the head could be injured).
Part of brain responsible for fight or flight?
It is Epinephrine (also called adrenaline).
What does the medical term adrenaline mean?
Adrenaline: A stress hormone produced within the adrenal gland that quickens the heart beat, strengthens the force of the heart's contraction, and opens up the bronchioles in the lungs, among other effects. The secretion of adrenaline is part of the human 'fight or flight' response to fear, panic, or perceived threat. Also known as epinephrine.
What part of the brain regulates the need for water?
The hypothalamus.
What is the relation of brain to the different senses?
So many events in nature are happening around you. Brain receive part of those information necessary for survival and propagation of life. So, most of the the events are not 'totally' perceived by you. Do different part of brain receives different information primarily. But then brain as a whole process the information and decision of action is taken accordingly.
What part of the eye is damaged to need glasses?
Its not the eye its the Brain.
What is fraction of light?
Light is indivisible in the sense that any part of light, if it is perceived, is still light.Light is indivisible in the sense that any part of light, if it is perceived, is still light.Light is indivisible in the sense that any part of light, if it is perceived, is still light.Light is indivisible in the sense that any part of light, if it is perceived, is still light.
What is fractionated light?
Light is indivisible in the sense that any part of light, if it is perceived, is still light.Light is indivisible in the sense that any part of light, if it is perceived, is still light.Light is indivisible in the sense that any part of light, if it is perceived, is still light.Light is indivisible in the sense that any part of light, if it is perceived, is still light.
The fight or flight response triggers the release of?
chemicals like adrenaline, noradrenaline and cortisol are released into our bloodstream.
Which hormone controls the fight or flight response?
The sympathetic nervous system. The hypothalamus, in close association with the limbic system of the brain. The "fight or flight" response is the term used for the activation of the sympathetic nervous system. The two main chemicals invoved here are the neurotransmitter "norepinephrine" (noradrenaline) and the hormone "epinephrine" (adrenaline). Noradrenaline is produced in the neurones and is secreted at the synapse to exert its "sympathetic" activity on various organs throughout the body. The nervous system is also responsible for eliciting epinephrine production from the adrenal medulla (a part of the suprarenal glands situtated on the top of each kidney).
Which part of the mammalian brain is disproportionately larger than the corresponding part of a fish brain?
It is the Cerebrum. The mammal cerebrum larger that fishes.
What controls your heartbeat?
The heart is not controlled by anything, it is a myogenic muscle which means if you were to remove the heart from the body it would continue to beat. However, the adrenal medulla is the part of the brain responsible for the release of adrenaline,when adrenaline is released, the SAN is stimulated to work faster and increases your heart rate, this happens when playing sports,or during a fight or flight response.
How is adrenaline related to chemistry?
Adrenaline is a known chemical with a certain formula and structure. Its effects and actions are well known as part of biological chemistry, and can be readily predicted, reversed or duplicated.
