心血管系 External jugular vein nternal carotid artery Internal jugular vein External carotid artery ●動脈( artery,A) Subc lay ian yein Subc lay ian artery Pulmonary ye in ●毛細血管( Capillary vena cava Brachial artery Renal artery Renal yein ●静脈(vein,V) U Inar artery Iliac artery ●心臟( heart) Femoral yeil Femoral artery saphena us vein Anterior tib ial artery心血管系 ⚫動脈 (artery, A) ⚫毛細血管 (Capillary) ⚫静脈(vein, V) ⚫心臓 (heart)