830 



INDEX 



Digestive system, tongue, papillas of, 



339, 340, 341 

 taste buds of, 341 

 tonsil of, 343 

 Diploe, of bone, 88 

 Diploid number of chromosomes, 363 

 Diplosome, 24 



Double staining of tissues, 746 

 Ductless glands, 260-548 



hormones of, 586 



Ductuli aberrentes, mesonephric, 502 

 Duodenal glands (Brunner's), 365- 



372 



Dura mater, 620 

 Dyes, 740 



acid, 740 



basic, 740 



classification of, 740 



cytoplasmic, 745 



mordants for, 741 



neutral, 740 



specific, 740 

 Dyspituitarism, 573 



Ear, 717 



development of, 717-719 

 external, 682 



acoustic meatus of, 683 

 auricle of, 682 



ceruminous glands of auditory ca- 

 nal, 684 

 pinna of, 682 

 internal, 712 



acoustic nerve, 712 

 cochlear branch of, 712 

 vestibular ganglion of Scarpa, 



712 



aqueductus vestibuli of, 694 

 auditory artery, 714 

 blood supply of, 714 

 bony labyrinth of, 694 

 canalis communis of semicircular 



canals, 699 

 cochlea, 706 



accessory tectorial membrane of, 



706 

 basilar membrane of, 706 



Ear, internal, cochlea, cecum vestibu- 



lare of scala media, 703 

 cochlear artery, 714 

 cochlear nerve, spiral ganglion 



of, 712 



cupola of, 701 

 development of, 719 

 foramina nervosa of, 702 

 function of, 716 

 hamulus of, 701 

 helicotrema of, 703 

 Hensen 's stripe of tectorial mem- 

 brane in, 706 

 lagena or cecum cupulare of 



scala media in, 703 

 limbus spiralis of, 705 

 membrana tectoria, membrane of 



Corti, 703-705 



membranous wall of scala tym- 

 pani and scala vestibuli, 704 

 organ of Corti, 708, 709-710 

 organ of Corti, cells of, 708-709 

 prominencia spiralis of, 705 

 scala media, or cochlear duct, 



703 



scala tympani, 701 

 secondary tympanic membrane 



of, 703 



scala vestibuli of, 701 

 spiral ligament of, 704 

 spiral ligament, stria vascularis 



of, 705 



spiral organ of Corti, 702 

 structure of, 701 

 sulcus spiralis externus, 705 

 sulcus spiralis internus, 703-706 

 vestibular membrane of Eeissner, 



703-704 



vestibular artery, 714 

 cupola of semicircular canals in, 



700 



ductus endolymphaticus, 694 

 endolymph of, 695 

 endolymphatic sac, 694 

 fenestra vestibuli, 693 

 general considerations of, 693 

 internal auditory vein, 716 



