802 



GENERAL INDEX. 



KNEE.JOINT, abnormal conditions continued. 



fractures of the tibia near the knee, iii. 69. 

 oblique into th<- joint, iii. C9. 

 transverse, iii. GO. 

 fracture of the patella, iii. 69. 

 dislocations, iii. 71. 



of the femur from the tibia at the knee- 



joint, iii. 71. 



signs of the accident, iii. 71. 

 of the lemur backwards, iii. 71. 



forwards, iii. 72. 

 lateral luxations of the knee, iii. 72. 



of the femur inwards, incomplete, 



iii. 72. 

 of the femur outwards, iii. 72. 



case of, iii. 72. 



dislocations of the patella, iii. 73. 

 outwards, complete, iii. 73. 

 inwards, iii. 73. 

 incomplete luxation of the patella, 



iii. 73. 

 luxation of the patella on its edge, 



iii. 74. 



internal derangement of the knee, iii. 75. 

 causes, iii. 75, 76. 



a small fragment of the tibia (the insertion 

 of the crucial ligament) torn up, iii. 77. 

 rupture of the quadriceps extensor tendon 

 from its attachment to the superior 

 border of the patella, iii. 77. 

 rupture of the ligamentum patellce, iii. 78. 

 Knee-pun, ii. 168. See Patella. 



L. 



Labia, See Lips, 

 l.abia pudendi, or majora, s. 708. 

 minora, v, interna, s. 710. 

 abnormal anatomy ol the labia, s. 714. 

 development of labia majora, iv. 1255. 

 Labial glands, iv. 426. 



morbid condition of the, iv. 426. 

 nerves, inferior, external, ii. 294, 295. 



internal, ii. 2'J5. 

 or facial, artery, i, 486. 



tentacles of Cephalopoda, i. 526. See Cephalopoda. 

 Labium leporinum duplex cum palato fisso, iv. 953. 



sternal labium of Arachnida, i. 203. 

 Labour process. See Parturition. 

 LabricliE, a family of Fishes, iii. U57. 

 Labyrinth, membraneous, ii. 533. 536, 537. 

 liquid of the, ii. 536. 539. 

 blood-vessels of the, ii. 542. 

 arteries of the, ii. 542. 

 veins of the, ii. 543. 

 osseous, ii. 529. 557. 



development and abnormal conditions of the, ii. 



557, 558. 



See HEARING, ORGAN OF. 



Labyrinthic branches of olfactory nerve, iii. 732. 

 cavity, ii. 533. 



liquid contained in the, ii. 536. 

 membrane lining the, ii. 533. 

 Labyrinthodon, teeth of, iv. 867, 868. 

 Lacerated foramen, anterior, i. 734. 



posticum in hasi cranii, i. 732, 733. 

 orbital fissure, inferior, i. 72H. 

 superior, i.728. 



orbital foramen, anterior, i. 728. 

 superior, i. 728. 



I.acerta viridis (Lizard), nervous system of the, iii. 620. 

 organs and mode of progression of the, iii. 449. 

 See also Lizards. 



Lacertidce, a family of Reptilia, iv. 2H5, et seq. 

 Lace-winged flies (Hemerobidaa), ii. 865. 

 Lachrymal artery, i. 491 ; iii. 93. 786. 

 bones, ii. 212. 



borders, ii. 212. 



1. superior, ii. 212. 



2. inferior, ii. 212. 



3. anterior, ii. 212. 



4. posterior, ii. 212. 

 connexions, ii. 212. 

 development, ii. 212. 

 structure, ii. 212. 

 surfaces, ii. 212. 



1. external, or orbitar, ii. 212. 



2. internal, or ethmoidal, ii. 212. 

 gland, iii. 784. 



influence of mental emotion on the secretion of 



tears, iv. 466. 

 fossa, i. 730. 



nerve, ii. 282; iii. 93. 784. 

 LACHRYMAL ORGANS (all the accessory or protecting parts 



of the eye, except the orbit and muscles), iii. 78. 

 I. Eyelids, iii. 78. 



general description, iii. 78. 

 rima palpebrarum, iii. 79. 

 movements of the eyelids, iii. 79. 

 winking, iii. 79. 



LACHRYMAL ORGANS, eyelids _ continued. 

 Meibomian follicles, iii. 79. 

 adaptation of the eyelids, iii. 79. 

 canthi, iii. 79. 



secondary fissure of inner ranthus, iii. 79. 

 lachrymal papilla and puncture, iii. 80. 

 lacus lachrymalis, iii. 80. 

 lachrymal caruncle, iii. 80. 

 plica semilunaris, iii. 80. 

 eyelashes, iii. 80. 

 skin of the eyelids, iii. 80. 82. 

 eyebrows, iii. 80. 



muscles of, iii. 80. See also FACE. 

 action of the eyelids in concert with the iris, iii. 80. 

 internal structure of the eyelids, iii. 81. 

 tarsal ligaments, iii. 81. 

 cartilages, iii. 81. 



fibrous condition of the lower tarsal 

 cartilage in man, and of both in the 

 lower Mammalia, iii. 81. 

 Meibomian follicles in the substance of 



the tarsal cartilage, iii. 81. 

 external palpebral ligament, iii. 81. 

 internal palpebral ligament, iii. 81. 

 orbicularis palpebrarum, iii. 81. 

 levator palpebra; siiperioris, iii. 82. 

 palpebral conjunctiva, iii. 82. 

 cellular tissue of the eyelids, iii. S2. 

 roots of the eyelashes, iii. 82 



removal ol the, for trichiasis, iii. 82. 

 sebaceous follicles, iii. 82. 

 Meibomian glands, iii. 82. 



comparative anatomy of, iii. 83. 

 secretion of, iii. 3. 

 hordeolum, iii. 83. 

 eyelids of the right side seen from within, iii. 83. 



II. Conjunctiva in general, iii. 83. 



palpebral and ocular conjunctiva, iii. 83. 

 oculo-palpebral space of the conjunctiva, iii. 83. 

 superior and inferior palpebral sinuses of the con- 

 junctiva, iii. 84. 

 disposition of the conjunctiva at the inner canthus, 



iii. 84. 



lachrymal caruncle, iii. 84. 

 plica semilunaris, iii. 84. 

 membrana nictitans, iii. 85. 

 palpebral conjunctiva, iii. 85. 

 ocular, iii. 85. 



subconjunctival cellular tissue, morbid condi- 

 tion of, iii. 85. 

 nature of the conjunctiva, iii. 85. 



continuity with other paits of the mucous 



membrane, iii. 85. 



lachrymal and conjunctiva! secretion, iii. 85. 

 intimate structure of the palpebral conjunctiva, 



iii. 85. 



chorion, iii. 85. 

 papillary body, iii. 85. 

 epithelium of palpebral conjunctiva, iii. 86. 

 intimate structure of sclerotic conjunctiva, iii. 



86. 



papills(?), iii. 86. 



epithelium of sclerotic conjunctiva, iii. 87. 

 conjunctival covering of the cornea, iii. 87. 



III. Lachrymal organs properly so called, iii. 88. 



1. secreting lachrymal organs, iii. 88. 



lachrymal gland, iii. 88. 



intimate structure, iii. 89. 

 excretory ducts, iii. 89. 



discovery of the, iii. 89. 

 uses of the, iii. 89. 

 tears, iii. 90. 



chemical composition of, iii. 90. 



2. derivative lachrymal organs, iii. 90. 



lachrymal groove, iii. 90. 



osseous canal for the nasal duct, iii. 90. 



lachrymal papillae, points, and canalicules, iii. 



91. 



lachrymal sac, iii. 91. 

 nasal duct, iii. 92. 



structure, iii. 92. 



plicae and villi, iii. 92. 



secretion, iii. 92. 

 lachrymal muscle (tensor tarsi), iii. 92. 



origin, iii. 92. 



relations, iii. 92. 



actions, iii. 93. 

 nerves, iii. 93. 



from first division of the fifth, iii. 93. 



1. frontal nerve, iii. 93. 



2. nasal nerve, iii 93. 



3. lachrymal nerve, iii. 93. 



from the second division of the fifth, iii. 93. 

 inferior palpebral, iii. 93. 



external and internal branches, iii. 93. 

 facial or portio dura of the seventh pair, iii. 93. 

 third pair, iii. 93. 

 blood-vessels, iii. 93. 



1. arteries, iii. 93. 



2. veins, iii. 94. 



ophthalmic, cerebral, iii. 94. 

 facial, iii. 94. 



