Angiotensin Ii (Noun)
Meaning
A potent vasopressor agent formed from angiotensin I.
Classification
Nouns denoting man-made objects.
Examples
- Angiotensin II is a potent vasopressor agent that increases blood pressure by constricting blood vessels.
- The conversion of angiotensin I to angiotensin II is a critical step in the renin-angiotensin-aldosterone system.
- Angiotensin II also stimulates the release of aldosterone from the adrenal cortex, leading to increased sodium retention.
- Inhibitors of angiotensin-converting enzyme can reduce the formation of angiotensin II, thereby lowering blood pressure.
- Angiotensin II receptors are found in various tissues, including blood vessels, kidneys, and the brain, where they mediate its physiological effects.