Physiology Da-Nian zhu
Physiology Da-Nian Zhu
Chapter l I INTRODUCT ION 8 1. Physiology its research field e Definition of physiology o The task of physiological research k How 米Wvhy *k Influence of environment k Adaptation and regulation
Chapter 1 § 1. Physiology & its research field • Definition of physiology • The task of physiological research * How * Why * Influence of environment * Adaptation and regulation INTRODUCTION
o Relationship between medicine physiology k Physiology is one of basic medical sciences o Three levels of physiological research k Cellular molecular level k Organic systemic level 米 Integrative level e Methods of physiological research k Acute and chronic animal experiment xk in vitro in vivo experiment *k molecular biological experiment
• Relationship between medicine & physiology * Physiology is one of basic medical sciences • Three levels of physiological research * Cellular & molecular level * Organic & systemic level * Integrative level • Methods of physiological research * Acute and chronic animal experiment * in vitro & in vivo experiment * molecular biological experiment
8 2. Internal environment of the body Body fluid(60% of body weight) k Intracellular fluid(40%0) k Extracellular fluid(20%) Plasma (5%) Interstitial fluid (15%) Lymph(1%) Cerebrospinal fluid(1%) Aqueous humor(1%) etc
§ 2. Internal environment of the body • Body fluid (60% of body weight) * Intracellular fluid (40%) * Extracellular fluid (20%) Plasma (5%) Interstitial fluid (15%) Lymph (<1%) Cerebrospinal fluid (<1%) Aqueous humor (<1%) etc
(占体重的40%) 胞内液 血细胞 组织液 (占体重的15%) 血浆 肠 (占体重的5%) 肾 人体外 Distribution transfusion of body fluid
Distribution & transfusion of body fluid