0
When you're afraid,
and when your blood volume gets (way) too low.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoTo maintain the amount of energy you are exerting or to even increase it. When you run you need a lot more energy than when you walk to you need an extra boost.
Add your answer:
Earn +20 pts
When an action potential reaches the end of a neuron it triggers the release of?
When an action potential reaches the end of a neuron, it triggers the release of neuotransmitters such as epinephrine (sympathetic) or achetylcholine (parasympathetic).
How does the Sympathetic Division of the PNS regulate the body during exercise?
The SyNS pumps out epinephrine (adrenaline) during exercise to speed up heartrate, and regulate blood pressure. It also triggers the release of energy from your body's stores to fuel your muscles.
Does post ganglionic fibers release epinephrine?
Yes
Adrenal medulla produces what large amounts of the hormone?
epinephrine and norpepinephrine
What triggers the release of secretin from the small intestine?
Secretin is a hormone released by the small intestine. Like insulin, the presence of food in the stomach triggers it to release secretin which in turn triggers the pancreas and liver to release bile and pancreatic juice for food breakdown and absorption.
When an action potential reaches the end of a neuron it triggers the release of?
When an action potential reaches the end of a neuron, it triggers the release of neuotransmitters such as epinephrine (sympathetic) or achetylcholine (parasympathetic).
What does the adrenal gland release when you are frightened?
Epinephrine and norepineprhine
How does the Sympathetic Division of the PNS regulate the body during exercise?
The SyNS pumps out epinephrine (adrenaline) during exercise to speed up heartrate, and regulate blood pressure. It also triggers the release of energy from your body's stores to fuel your muscles.
Does post ganglionic fibers release epinephrine?
Yes
What are the two imtracellular responses in the liver to epinephrine?
The two intracellular responses in the liver to epinephrine are inhibition of glycogen synthesis and the release of glucose in to the bloodstream. Epinephrine helps with short term stress and provides energy.
What kind of regulation is release of epinephrine from the adrenal medulla?
down regulation
What does the parasympathetic nervous system release to affect heart rate?
epinephrine
The release of epinephrine into the bloodstream is most likely to?
increase heart rate
Adrenal medulla produces what large amounts of the hormone?
epinephrine and norpepinephrine
What triggers the release of secretin from the small intestine?
Secretin is a hormone released by the small intestine. Like insulin, the presence of food in the stomach triggers it to release secretin which in turn triggers the pancreas and liver to release bile and pancreatic juice for food breakdown and absorption.
What are the release dates for Quick Triggers - 1918?
Quick Triggers - 1918 was released on: USA: 22 June 1918
The fight-or-flight response triggers the release of?
it triggers a loss of seritonin and it makes it so your ready to kill or be killed.
