344 



ANATOMICAL TEGBNOLOBY. 



§ 917. ABDOMEN. 



Aorta abdominalis 



az. (§965). (Con- 

 tinuation of the - 

 thoracic aorta, 

 Fig. 101.) 



A. coeliaca, 



(§966).. 



A. hepatica 

 (§■966, B). 



AA. hepaticse 

 A. cystica. 



A. gastro- 

 duodenalis. 



A. pylorica. 



A. pancreatico-du- 



odenalis. 

 A. frastro-epiploica 



dextra. 



D). 



A. coronaria ventricull (§ 



AA. ventriculi doTsales (^ 966, E). 



A. splenica ( AA. gastricse et pancreaticse. 



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



A. phrenica (§§ 966, A, 968, B). 



f A. colica media (§ 967, B). 



A mpqpTitPTira sii ^- pancreatico-duodenalis inferior (§ 967, A), 

 A. mesenterica su- ^ ,j ^ g gg^ ^-^ 



penor, as. (§ 969). ^ iHo-cscalis (p67, D). 



[ Rami intestini tenuis (§ 967, E). 



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



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



A V /u t\at\\ ( A. adrenalis. 



A.renahs(fe969)... ] a. nreterica. 



A. spermatica (§ 970). 



A. mesenterica in- j A. colica sinistra. 



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

 A. ilio-lumbalis (g 972). 

 AA. lumbales (§ 974). 

 A. iliaca externa (8 973, A). 

 A. iliaca interna (§ 973, B). 

 A. sacra media (§ 973, C). 



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

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

 plaster respectively (§§ 352-362). The Y. jugular is externa was then 

 injected cephalad with bine gelatin (§ 366\ After an honr 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 liver was cut away within 

 about 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 with 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 dorsal surface. 



Fig. 101, A and B, required no special preparation, as they ai;e 

 simply enlarged diagrams of the aorta and postcava with their 

 branches. 



