344 



ANATOMICAL TECHNOLOGY. 



§ 917. ABDOMEN. 



Aorta abdominalis 



as. (§965). (Con- 

 tinuation of tlie 

 thoracic aorta. 

 Fig. 101.) 



A. cceliaca, az. 

 (§966) 



A. hepatica 

 (§ 966, B). 



A. gastro- 

 duodenalis. 



A. mesenterica su- 

 perior, az. (§ 969). 



' AA. hepaticae 

 A. cystica. 



' A. pylorica. 

 A. pancreatico-du- 



odenalis. 

 A. gastro-epiploica 

 dextra. 



A. coronaria ventriculi (§ 966, D). 

 AA. ventriculi dorsales (§ 966, E). 

 A. splenica ( AA. gastricae et pancreaticae. 



(§ 966, F). j A. gastro-epiploica dextra. 

 A. phrenica (§§ 966, A, 968, B). 

 f A. colica media (§ 967, B). 

 A. pancreaticn-duodenalis inferior (§ 967, A). 

 A colica dextra (§ 967, C). 

 A. ileo-csecalis (§ 967, D). 

 Rami intestird tenuis (§ 967, E). 



A. adreno-lumbalis J A. adrenalis (§ 968, A). 



(§ 970) I A. phrenica (§§ 968, B, 966, A). 



A. renalis (§ 969).. . 



A. adrenalis. 



A. ureterica. 

 A. spermatica (§ 970). 

 A. mesenterica in- ( A. cobca sinistra. 



ferior, az. (§ 971). ( A. haemorrhoidalis superior. 

 A. ilio-lumbalis (§ 973). 

 AA. lumbales (§ 974). 

 A. iliaca externa (§ 973, A). 

 A. iliaca interna (§ 973, B). 

 A. sacra meiia (§ 973, C). 



Prepeiration — Fig. 101. — A lean cat was killed with chloroform, 

 and the femoral artery and vein were injected with red and hlue 

 plaster respectively (§§ 352-362). The V. jugularis externa was then 

 injected cephalad with Hue gelatin (§ 366). After an hour the ventral 

 wall of the entire trunk was removed, together with all the viscera, 

 except the heart, kidneys and urocystis, and 'enough of the dia- 

 phragm" to expose the vessels. The Uver was cut away Within 

 ahout 1 cm. of the postcava. All the organs were then freed from 

 fat and connective tissue with the fine forceps, tracer and scissors. 

 It was necessary to proceed "v^th great care, especially in separating 

 the ureter, the spermatic vessels and the vessels into which the 

 aorta divides. 



The urocyst was turned caudad so as to expose its dotsal surface. 



Fig. 101, A and B, required no special preparation, as they are 

 ' simply enlarged diagrams of the aorta and postcava with their 

 hranches. 



