Homeostasis Walter Bradford Cannon,(1871-1945), The concept of Homeostasis stable =/E rigidity, can vary within narrow limit (normal physiological range The golden goal of every organ to maintain homeostasis (concept of REGULATION)
12 Homeostasis – Walter Bradford Cannon, (1871– 1945), – The concept of Homeostasis • stable =/= rigidity, can vary within narrow limit (normal physiological range) • The golden goal of every organ : – to maintain homeostasis • (concept of REGULATION)
Normal Physiological ranges In fasting blood Arterial ph 7.35-7.45 Bicarbonate 24-28 mEq/l O content 17.2-22.0 mV100 ml Total lipid 400-800 mg/100 ml Glucose 75-110mg/l00ml
13 In fasting blood Arterial pH 7.35-7.45 Bicarbonate 24-28 mEq/L O2 content 17.2-22.0 ml/100 ml Total lipid 400-800 mg/100 ml Glucose 75-110 mg/100 ml Normal Physiological ranges