Question

Which hormone is responsible for vasoconstriction?

Answer 1

Vasoconstriction:

1. It is involved in the narrowing of the blood vessels and results in increased blood pressure.
2. Norepinephrine is responsible for vasoconstriction, which is a stress hormone.
3. Norepinephrine is made from dopamine and released from the adrenal gland.
4. It reduces the volume inside the blood vessel, so the blood flow rate is also slowed down.
5. Epinephrine is also involved in vasoconstriction, which is released in the blood during fear or anger.
6. It increase the heart rate, blood pressure, sugar level, etc.