p 



426 



Arteries of the Trunk. 

 M. transversus abdominis 



A. epigastrica inferior 

 I 

 M. rectus altdominis 



Ductus 

 deferens 



Ligamentum 



interfoveolare 



[Hesselbachi] 



i 



Kamus 

 obturatorius - 



Eamus pubicus 



a. epigastricae 



infcrioris 



Adniiniculum lineae albae 



Ligamentum lacunare 

 [Gimbernati' 



Ramus pubicus 

 a. obturatoriae 



Vesica urinaria 

 Symphysis ossium pubis 



V. dorsalis penis 



V. iliaca communis 



A. iliaca communis 



A. testioularis 



A. iliaca externa 



A. circumtlcxa 

 ilium jirofunda 



A. hypogastrica 

 A. iliolumbalis 



A. glutaea superior 

 V. iliaca externa 

 N. obturatorius 

 A. obturatoria 



A. glutaea 

 inferior 



A. pudenda 

 interna 



A. haemor- 



rhoidalis 



media 



Penis 



Prostata 



I lutesliiuim rectum 

 Ductus deferens 



467. Right a. obturatoria and a. epigastrica in- 

 ferior, in the male, viewed from tlie left. 



A. Rami parietalos: 



1. A. iliolumbalis (0. T. iliolumbar artery) (see also Figs. 463 and 468) turns lateral- 

 ward and upward beliind the n. obturatorius, between the basis ossis sacri and the m. psoas 

 major, and divides into two ))ranches: 



a) Ramus Inmhalis corresponds to the ramus posterior of an a. lumlialis (see Fig. 462) and 



gives ofi'a ramns spinalis to the spinal canal: it supplies the neighboring muscles and skin. 



b) Ramus iliacus runs l)ehind the m. psoas major along the crista iliaca, gives off branches 



to the bones and muscles; it unites with the a. circumflexa iliimi profunda. 



