PNEVERSITY STUDIES 
VoL. XVI 
OCTOBER 1916 No. 4 
nel A ANOMALIES 9) PERTAINING ) TO “THE 
RORMUC RCH SAND Tih BRANCEES 
Section* 
Section 
Section 
Section 
Section 
Section 
Section 
Section 
Section 
Section 
Section 
I. 
II. 
IBA 
IV. 
We 
VI. 
WANK. 
IX. 
XI. 
ARISING FROM THEM 
[6 Plates, 49 Figures] 
BY C. W. M. POYNTER 
SYNOPSIS 
PaGE 
Iimtrodtuctonymremarksh rer isigec) mica c cin hese arate 2 
Variations in the development of the arteries ....... 5 
Developmention thelaontic arches) saan sesso eee eee 6 
Comparativeuanatonmyaepe eer ee eee eee noo II 
Irregularities in the development of the truncus com- 
TUUUITTShecaT LOTTO SUS p iatevoreersascere es alee oo oe ote este keeraae clearer 12, 
Irregularities in the development of the aortic and 
pulmonic arches and the roots connecting them ... 22 
Irregularities in the development of the branches of 
ITEC eIO Tibial mepyen eee Mann Ua Mate lree adi bahg a aia eee ee tay AI 
Analysis of irregularities grouped unelet the headings 
OL EhED VaniOUS aGtenies: -fj0.0. 50sec ee neuen. 53 
Irregularities in the development of the thoracic duct 55 
Generaliesumimiaiyn pie sven eee) acces Caniaie Meenetastes noes 57 
A list of the literature relating to the irregularities in 
the development of the great vessels arising from 
the: heartrandethetnebranches: sa sieeceneemeeeee 50 
* Note—The section arrangement above is for the benefit of the Study 
as a whole and is not meant for the body of the text, where the word 
section refers only to the classification of the arterial variations. 
229 
