脊神经 一、后根 二、脊神经节 三、脊神经后支

一、骶丛 Sacral plexus 1 Lumbosacral trunk骶千 2 穿出梨状肌上孔 3 臀上神经

Morphology Muscle belly肌腹 Tendon肌腱 aponeurosis腱膜 Classification Long muscle长肌 Short muscle短肌 Broad muscle阔肌 Orbicular mucle轮匝肌

. Joints of upper limb ) Joints of shoulder girdle 1. Sternoclavicular joint胸锁关节 1)Composition: sternal end of clavicle,clavicular notch of sternum, and the first costal cartilage

Classification There are two major types of articulations or joint. Continuous joints Fibrous joints bones are united by fibrous connective tissue Cartilaginous joints bones are united by cartilage Synosteosis Discontinuous joints synovial joints

Chapter 4 The General Description Difinition: means the study of viscera(alimentary system, respiratory system,urinary system and

(二)肌三角( muscular triangle 1.境界 2.内容 (1)甲状腺(thyroid gland)

一、空肠及回肠 jejunum and ileum (一)位置与形态结构 (二)肠系膜

概述 位于膈与横 结肠及其系 膜之间,主 要有食管腹 部、胃、肝、 肝外胆道和 脾等结构

Introduction 一、 Concept and division Human Anatomy is the science which deals with the gross morphology and spatia interrelations of the structure of the body. For medical