
Vasodilation: What Causes Blood Vessels to Widen
Jun 23, 2022 · Vasodilation is the medical term for when blood vessels in your body widen, allowing more blood to flow through them and lowering your blood pressure. This process …
Vasodilation - Wikipedia
Vasodilation is the opposite of vasoconstriction, which is the narrowing of blood vessels. When blood vessels dilate, the flow of blood is increased due to a decrease in vascular resistance …
VASODILATION Definition & Meaning - Merriam-Webster
The meaning of VASODILATION is widening of the lumen of blood vessels.
Vasodilation - Causes, Symptoms, Diagnosis, and Treatment
Dec 18, 2025 · Vasodilation is a crucial physiological process that plays a significant role in maintaining the body’s homeostasis. It refers to the widening of blood vessels, which leads to …
Vasodilation: Circulation Role and Vasodilator Types
Sep 4, 2025 · Vasodilation makes blood vessels wider to help increase blood flow and lower blood pressure. If you have high blood pressure, you may need vasodilator medications to open up …
Vasodilation: Overview, Mechanisms, and Its Effects
Oct 10, 2024 · Vasodilation is the process of widening (dilating) the blood vessels to increase blood flow. It helps regulate blood pressure and improves circulation, during exercise.
Physiology, Vasodilation - StatPearls - NCBI Bookshelf
Jan 23, 2023 · Vasodilation occurs when the smooth muscle located in the blood vessel walls relaxes. Relaxation can be due to either removing a contractile stimulus or inhibiting contractility.
Vasodilation: What it is, causes, and more - Medical News Today
Jan 3, 2020 · Vasodilation refers to the widening of the arteries and large blood vessels. It is a natural process that occurs in response to low oxygen levels or increases in body temperature.
VASODILATION definition | Cambridge English Dictionary
It changes into nitric oxide, which causes blood vessel relaxation (vasodilation). While the exact mechanism is not clear, it is likely due to its effects on calming the nervous system, relaxing …
Vasodilation and Vasoconstriction: Key Roles in Circulatory Health
Vasodilation involves the widening of blood vessels through the relaxation of smooth muscle cells within the vessel walls. This relaxation is often initiated by the release of signaling molecules …