:;ris 



IMH. !■'. I'",. lli;i>l)Alil) 0\ I'lll'', 



I'd.. IC. 



Id 111!' r.'il. liddy. 'I'lio JKTonipnnvini;' mlrcn.'il |>(>rl;il is I'oniicil by 

 llu« union el' (wo I'.ninks Avl>icl\ s|)1mii<;' from the Icl'l. ol' llio nii(l(ll(> 

 line. 



TcNr liy. 71!. 



<cr- 



J'fl/f 



Lcl'l testis nl' (>/>!ii,</>fi(Uii(x iMul iilooil-supply. 

 liOllcrs us ill to\l-liK. "/'J. 



fu'iKtl Artvri('ft. Tlu> ani(M'ior kidney r(H'(>ivos :iItt)fj:ctihor seven 

 liraiu'lio.s I'rou) t.li<^ iiorlia, ol" wliicU. howcvor, tho .tii-sii (wo arise in 

 ♦•(ininion wil.li oIiIkm" nrl.ories iiiul are (l\iM'eror«> |)r;u'tieally hrauehes 

 ol' t.lioiii. 1 htwo II I ready referred (o iheiu as liraiiclies of tlie 

 sppnnnfio ttvlery and of I lu> inferior meseulAM'ie. 'I'lu^Miird arferv 

 ii-ives o(V, ai alK)u( (lie uiiddle of the (Uaiuedor of the kidney, a. 

 branch t.o (he fat-body ; it also emits a very slender branch to the 

 inlesline. '.riie tliird artery has also a line inlesMnal braneh. 

 VVh(>(iher the fom- rtMiiaining aHeries h!i\(> or lia\(> nel sneh a 

 bi'aneh, .1 am tniabU* to say. 



The |)os(-(M'iur kidney has f(n\ er ar((M'ies. 'riuM'(» .-ire only four 

 of them, o[' which (he las( birmcalcs a li(tl(> af((>r i(s orij:;in from 

 (he noiiii and arriv(>s at (Ik- kidney as (wo arteries. The lirst 

 r(M\al .artery arises belwiM'ii (Ih> jH>s(erior s|u'nna(ii' ar(t>ryantl (he 

 fourth renal artery of (he left kidney. 'l'h(> las(. renal aida-y 

 .arises jusli behii\d the tli'st of the intestinal arteries. The nrt>ter 

 of the antei'ior kidney, at any vi\U\ dei'ives some bloinl supply 

 fri)vu br.Mnch(\s of the intestin.al a.rtei'ies. 



Jvpi(iaslri(' Arivrii. 1'his artery rims alon>>' t he median \en(ral 

 line of (he Wh\\ w;dl, in i-lose associatvion \vith tlie ant.erior abdo 

 minal win. Tlu> close ri^lationship of th(> two is shown by the 

 fact' (hat tlioy afe both encircled liy (he s;inn> piM'ianij;ious 

 lymphat.io vessel. Their br;inches, moreovia-, ol'Icn coincidt\ 

 .'Uid (hey too are apt to he eivsheatlanl in a. ctaumon lymphalii- 

 trnnk. The epi,u'ast\'io artery is eontinuous fnMii one (muI o{ (he 

 body to the otht^r, .and receives its blood-supplies, ;is it appeals. 

 from any ;n'((M'ies (Jiat hapjien to be adj;ieent. Thus in (h(> 

 ut^ck (he c,iro( id artca-y sends bi'anches thereto, \\hiK> ii\ (he 

 ri\y;ioi\ oi (he fat-body (he lon^■i( udinal .-irtery oi \\vAi origan sends 

 (.wiiis to tlu> epi^tist'i'ic. 



