COORDINATION AND CONTROL: (1) THE NERVOUS SYSTEM 



113 



endolymphatic duct 



inner surface of bony layer 



temporal bone 



stapes fitting 



against oval 



window 



round window 

 eustachian tube 



Fig. 7.5. The human ear. .4, section through the ear. B, enlarged detail of the inner ear. C, 

 a diagram to show the functional relations of the middle and inner ear. 



