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Which hormone decreases cardiac output by decreasing blood volume and preload? which hormone decreases cardiac output by decreasing blood volume and preload? norepinephrine aldosterone atrial natriuretic peptide antidiuretic hormone?

Respuesta :

  • Atrial natriuretic peptide is the hormone which decreases cardiac output by decreasing blood volume and preload.
  • It is a peptide secreted by the cardiac atria responsible for promoting salt and water excretion and lowering the blood pressure.
  • It is produced in response to renin-angiotensin whenever there is an increased blood volume and is a powerful vasodilator.
  • The production of atrial natriuretic peptide is stimulated by the stretch of the atria and is antagonistic to aldosterone and angiotensin II.

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