สำนักราชบัณฑิตยสภา

«“√ “√ √“™∫— ≥±‘ µ¬ ∂“π ªï ∑’Ë Û ©∫— ∫∑’Ë Û °.§.-°.¬. ÚıÙ¯ 645 π‘ ¿“ ®√Ÿ ≠‡« ¡å The Central Nervous Systems Ischemic Response B.P. ( < 40 mmHg) Ischemia of vasomotor centre Signals Sympathetic nervous system Heart activity Constrict peripheral blood vessel B.P. (to normal) ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ √Ÿ ª∑’Ë Ò.ˆ √Ÿ ª∑’Ë Ú.Ò Ú. §«“¡¥— π‡≈◊ Õ¥∂Ÿ °§«∫§ÿ ¡‚¥¬‰µ Ú.Ò §«“¡¥— π‡≈◊ Õ¥®–∂Ÿ °§«∫§ÿ ¡‚¥¬√–∫∫ Renin-Angiotensin ´÷Ë ß‡°‘ ¥®“°‰µ ¥— ß√Ÿ ª∑’Ë Ú.Ò The Renin-Angiotensin-Vasoconstrictor Mechanism B.P. (< 100 mmHg) Renin Angiotensinogen Angiotensin I Angiotensin coverting enzyme (ACE) Vasoconstriction Angiotensin II (Potent vasopressure) B.P. (to normal) ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ Kidney