396 



A MANUAL OF ANA TO MY. 



MOTOR. 

 1C 



' -v St. Mastoid. 

 3 I Trapezius. 



\ j Diaphragm. 



) Serratus. 

 \ Shoulder. 



Arm. 



mus. 



Hand. 



(Dinar lowest.) 



I Intercostal 

 muscles. 



Abdominal 

 muscles. 



\ Flexors, hip. 



Extensors, knee. 

 \ Adductors. 



Abductors. 



hip. 



Extensors (?) j 

 "| Flexors, knee (?) 

 >Muscles of leg 

 ) moving foot. 

 Perineal and Anal 



muscles 



SENSORY. 



| Neck and Scalp. 

 } Neck and Shoulder. 



j Shoulder. 

 [Arm. 

 Hand. 



Front of Thorax. 

 I Ensiform area. 



Abdomen 

 (Umbilicus, loth). 



\ Buttock, upper 

 J J part. 



) Groin and Scrotum 

 J (front) 



(outer side, 

 front, 

 inner side. 

 Leg, inner side. 

 ' Buttock, lower 



part. 



Back of Thigh. 

 Leg ) except 

 and > inner 

 [Foot ) part 

 Perineum and 



Anus 



Skin from Coccyx 

 to Anus. 



Scapular. 



Epigastric. 



Abdominal. 



Cremasteric. 



Knee-jerk. 



I 



Gluteal. 



foot-clonus. 

 Plantar 



Diagram and Table showing the Approximate Relation to the Spinal Nerves of 

 the Various Motor, Sensory, and Reflex Functions of the Spinal Cord {from anatom- 

 ical and pathological data). 



