6. RAPID Drop in BP (Blood Loss) Live and Personal ! SANS Fires Arterioles (Resistance) Kidneys Renin Angiotensin II Aldosterone Tachycardia Increase contractile force Increase Cardiac Output Increase BP
7. Renin-Angiotensin-Aldosterone Mechanism Angiotensin I Angiotensin II Vasoconstriction Increased Blood Pressure Renin Released From Kidney Aldosterone Secretion Increase sodium & water retention Increase Blood Volume X X X