296 



ANATOMY IN A NUTSHELL. 



passes to the externa] meatus and outer surface of the drum (3) Middlb 

 M,A,X " , , :u - BRANCH which P^es upward between the roots of the auriculo* 

 temporal uerve to enter the foramen spinosum. It uow divides into two branches 

 (a) a posterior one which crosses the squamous portion of the temporal bone. 



PLATE CXXVIII. 



WGHT COMMON CAROTID ARTERY 

 RIGHT INTERNAL JUGULAR VEIN 



RIGHT VERTEBRAL VEIN 

 RIGHT SUBCLAVIAN 



R'GHT INTERNAL MAMMARr"VEIN 



INFERIOR THYROID VEINS 



RIGHT PULMONARY 



AURICULAR APPENDIX 



LEFT COMMON CAROTID A 

 LEFT INTERNAL JUGULAR 

 j^EFT VERTEBRAL VEIN 



ARTERY 



LEFT SUBCLAVIAN 



LEFT INTERNAL 

 MAMMARY VEIN 



LEFT SUPERIOR 

 INTERCOSTAL VEIN 



ARTERIOUS 



LEFT PULMONARY 



AURICULAR APPENDIX 



Arch of Aorta and Heart. 



(b) the :""; ,n " r ■ ta Iar S er and crosses the great wing of the sphenoid to the 



f 00 7 e ^ the anterior inferior angle of the parietal where it divides into branches 

 *'"• ''"■ dura mater and inner surface of the cranium, it also sends branches to 

 the Gassenan ganglion and the dura mater, and a branch to the facial nerve 

 through the hiatus Fallopii, this branch is called petrosal. It has orbital 



