SOCIETY OF THE UNIVERSITY OF ABERDEEN. 53 



RECORD OF ANATOMICAL VARIATIONS. 



Date of observation, June, 1907. 

 Sex, Female. 



Accessory head of biceps flexor cubiti. 



This slip arises from the humerus at the lowest point of the 

 insertion of the coraco-brachialis muscle and between the coraco- 

 brachialis and brachialis anticus muscles. It is chiefly inserted into 

 the bicipital semilunar fascia and is supplied by filaments from the 

 musculo-cutaneous nerve. 



The superior profunda artery comes off the posterior circumflex 

 artery. 



(Signature of observer) JAMES FETTES. 



Date of observation, July, 1907. 

 Sex, Male. 



Abnormal origin of left common carotid artery. 



The left common carotid artery arises from the innominate 

 artery about half an inch from the commencement of that trunk. The 

 trachea lies between the abnormal left common carotid and the left 

 subclavian artery, just above the level of the arch of the aorta, and 

 higher up is crossed by the left common carotid artery. 



(Signature of observer) S. G. TRAIL. 



