concept

Vasoconstriction

Vasoconstriction is the narrowing of the blood vessels resulting from contraction of the muscular wall of the vessels, in particular the large arteries and small arterioles. The process is the opposite of vasodilation, the widening of blood vessels. The process is particularly important in controlling hemorrhage and reducing acute blood loss. When blood vessels constrict, the flow of blood is restricted or decreased, thus retaining body heat or increasing vascular resistance. This makes the skin turn paler because less blood reaches the surface, reducing the radiation of heat. On a larger level, vasoconstriction is one mechanism by which the body regulates and maintains mean arterial pressure.

Ref: https://en.wikipedia.org/wiki/Vasoconstriction

20 confidence points
0 comments
Added on Jun 26, 2022 by Barbara Van De Keer
Edited on Jun 29, 2022 by No update

Join Ninatoka!!

NinatoKa's goal is to support you as a therapist in unravelling the illness pathway from symptoms to cause, and to help you detect potential interventions.

Go to Explore to start your discovery!

Go to Learn to scroll through newly added data.

Go to Contribute to contribute to the Ninatoka database.

You can rate content up or down and add comments if you agree or disagree.