angiotensin

/æŋdʒɪəˈtɛnsɪn/

Definitions

1. noun

a peptide hormone produced by the kidney that plays a central role in the renin-angiotensin system, which regulates blood pressure.

“The medication helped to reduce the patient’s angiotensin levels and alleviate their hypertension.”

2. noun

a type of peptide hormone that constricts blood vessels and increases blood pressure.

“The doctor prescribed medication to counteract the effects of angiotensin on the patient’s blood vessels.”

3. noun

a precursor to angiotensin II, a potent vasoconstrictor.

“The research focused on the role of angiotensin I in the renin-angiotensin system.”

Synonyms

  • renin-angiotensin system
  • vasoconstrictor

Antonyms

  • blood pressure regulator
  • vasodilator