Hand atlas of human anatomy - EducationNest

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Ala magna Processus pterygospinosus^ ^ [Civinini' Processus pteryg^oidens Bones of the Skull. Dorsum sellae 1 Canalis pterygoid Lamina medialis Hamulus pterygoideus . Processus clinoideus anterior I Fissura Foramen rotundum orbitalis ' ' superior ; Facies cerebralis Angulus parietalis Sulcus tubae auditivae Spina angularis ^ Lingula sphenoidalis -Fossa scaphoidea Fossa pterygoidea ^ Lamina lateralis ' Fissura pterygoidea "~ Sulcus hamuli pterygoidei 6. Sphenoid bone, os sphenoidale, from behind. The alae parvae ossis sphenoidalis (small wings of the sphenoid bone) arise from the anterior superior part of the lateral surface of the hody by two roots which surround the foramen opticum (for the a. ophthahnica ; n. opticus). They are smooth thin plates of bone which present a superior and an inferior surface; the inferior forms with the orbital surface of the \i\Tgc mng (cf. p. 5) the fissura orbitalis superior. The anterior margin, marfjo frontalis, is serrated and lies upon the posterior margin of the pars orbitalis oss. fi-ontalis (sutura sphenofrontalis) ; the posterior margin is smooth and runs out medianward into the strong processus clinoideus anterior. The processus pterygoidei (pterygoid processes) extend from the pnint of union of the body and the large wing downward. They are composed of tn-o plates: the shorter and broader, lamina lateralis proc. pteryg. (lateral surface for the m. pterygoideus externus) ; the other narrower and longer, lamina medialis proc. pteryg.. The two plates unite anteriorly at an angle, in front of which there extends from above downward the sulcus pterygopalatimis behind, the plates diverge and form the deep fossa pterygoidea (for the m. pterygoideus internus) ; between the two below is a notch with jagged borders, the fissura pterygoidea, in which is received the proc. pjTamidalis oss. palatini. The lamina medialis runs o\it below to form the hamulus pterygoideus (0. T. hamular process) which is cim-ed lateralward. This process is convave on its lateral surface and is covered with cartilage forming the sulcus hamuli pterygoidei (for the tendon of the m. tensor veli palatini). Passing doATiward over the root of the lamina medialis on the posterior surface is the fossa scaphoidea (for the origin of the m. tensor veli palatini). Lateralward fi-om this, encroaching upon the meilial surface of the spina angularis lies the sulcus tubae auditivae (for the pars cartilaginea tubae auditivae). The lamina mediahs gives off fi-om its root the processus vaginalis, a small process which extwids methanward toward the body; on the inferior surface of this process, either as a closed canal or as a grnovr which is cIosihI by the proc. sphenoidalis oss. palatini is the canalispharyngeus (0. T. iiterygopalatine canal) (for a small branch of the a. sphenopala turn- rr nasal post. sup. lat. gangl. sphenopalat.) ; lietweon the mferior surface of th(- body of the bone and the processus vagmalis , a canal is sometmies present, the canalis basipharmuieus (fnr the rr. nasal, pnst. sup. lat. gangl. sphenopalat.). Constantlv pres.nit, passing through the ro.-t of the ]itcrygoid process m a sagittal direction, is the canalis ptcn/,/oidnis I fidii] iO T Vidian canal) (f„r the a. et yv. canal, pteryg. n. canal, ; ptery.,); its' pnstenor „,,ening lies below the hngula sphenoidalis, its anterior >,].eumg upon the s],br„„maxillarv surface , ' \uedianward and below the foramen rotundum. ;
Sulcus a. temporalis mediae Incisura parietalis Linea temporalis Fossa mastoidea Spina supra nieatum. Remains of the sutnra squamoso mastoidea Foramen mastoideum Pai-8 mastoidea Margo parietaliy Processus mastoideus rissura tympanomastoidea Bones of the Skull. Meatus acusticus externus Squama temitoraliis ^ F.aciuH temporalis Margo sphenoidal is Processus zygomaticus Apex pyraraidis Tuberculum articulare Fossa mandibularis Fissura petrotympanic a [GlaseriJ Vagina processus styloidei Processus styloideus Pars tympanlca 7. Right temporal bone, os temporale, from without. The paired os temporale or temporal bone (of. also Figs. 8—15, 55, 56, 63—66) lies between the occipital bone and the sphenoid bone, helping to foi'm both the base of the slnill and its lateral wall. Each bone is divisible into four parts; the squama temporalis, pars mastoidea, pars petrosa and pars tympanica. Around the meatus acusticus externus ((wternal auditory canal) which is open lateralward, these parts are so arranged that the squama is directed upward, the pars mastoidea baclvward, the pars tympanica forward and downward and the pars petrosa, medianward and forward. The squama temporalis consists essentially of a vertical plate, the fi'ee approximately semi-circular border of which is serrated only in its anterior inferior portion, being otherwise bevelled fi-om within; the anterior part of the margin, margo sphenoidalis , unites mth the large wing of the sphenoid bone to form the sutura sphenosquamosa , the posterior, margo parietalis, with the margo squamosus oss. parietalis to form the sutura squamosa. The lateral surface, fades temporalis (for the m. temporalis), is smooth : projecting fi-om the lower part of this surface in front of the external auditory canal is the processus zygomaticus (for the lig. temporomandibulare ; m. masseter) with two roots of origin; it passes at first horizon- tally outward , then , turning at a right angle , forward. Between the two roots , directed dim-nward, lies the fossa mandibularis (0. T. glenoid cavitjO with the fades articularis, limited in front by the fi'ontally placed tuberculum articulare , the lattrr being covered by cartilage. On the outer surface of the squama temporalis is seen, passing upward ia the posterior part, the sulcus arteriae temporalis mediae (for the a. temper, med.). Eunning out also from the posterior extremity of the zygomatic process is a ridge, the linea temporalis, which curves backward to become continuous with the linea temporalis inferior of the parietal bone. The medial surface of the squama, fades cerebralis, presents well marked juga cerebralia and impressiones digitatae as well as a deep sulcus arteriosus.
Page 2 and 3: CORNELL UNIVERSITY LIBRARY GIFT OF
Page 4: Cornell University Library The orig
Page 8 and 9: ALL RIGHTS RESERVED.
Page 10 and 11: IV Preface. Making the anatomical t
Page 12 and 13: VI Introduction. clear enough. Then
Page 15 and 16: Margo lambcloideu.4 Margo mastoideu
Page 17 and 18: Planum oceipitale Liuea nuchae supr
Page 19: Processus pteryeoideos Concha sphen
Page 23 and 24: Bones of the Skull. 9 A thick proce
Page 25 and 26: Squama temporalis Processus zygomat
Page 27 and 28: lucUui'a parietalis^ Sutura squamos
Page 29 and 30: Margo parietalis / Bones nf the ISk
Page 31 and 32: Jf^ Fovea trochlearis Pars orbitali
Page 33 and 34: Angulus frontalis Sulcus arteriosus
Page 35 and 36: Processus alaris rista galli Lamina
Page 37 and 38: Bones of the Skiill. 23 \ ,' Lubyri
Page 39 and 40: Processus frontalis maxillae Union
Page 41 and 42: Facies orbitalis Sulcus infraorbita
Page 43 and 44: Processus palatinas _. -^' Bones of
Page 45 and 46: Processus orbitalis luciaura spheuo
Page 47 and 48: Bones of the Skull. Corpus mandibal
Page 49 and 50: Fossa digastrk-a Ramus mandlbnlae B
Page 51 and 52: M. digastricus I / M. geniohyoidens
Page 53 and 54: Bones of the Skull. 3i> 49. Ailult.
Page 55: M. stylohyoideus M. omohyoideus Bon
Page 58 and 59: 44 Bones of the Skull. 57. Skull, f
Page 60 and 61: 46 ]!oUL'S of thi^ Skull. 59. Base
Page 62 and 63: 48 Bones of the Skull. Behind Squam
Page 64 and 65: 50 Bones of tbr Skull. 63. Base of
Page 66 and 67: 52 Bones of the Skull. *•*•> ,-
Page 68 and 69: 54 Fossa temporalis " Anguliis sphe
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56 Bones of the Skull, 69. Right or
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58 Bones of the Skull. Fossa glandi
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60 Bones of the Skull. Os nasale^ P
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62 Bones of the Skull. Os nasale Co
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64 Bones of the Spine. Faeics artic
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66 Bones of the Spine. Fovea dentis
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68 Bones of the Spine. Dens epistro
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70 Bones of the Spine. 'ertebra lor
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72 Bones of the Spiae. Lineae trans
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74 Bones of the Spine. Caiialis sac
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76 Bones of the Spine. Cornua coccy
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78 Corpus oostae Bones of the Thora
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80 Bones of the Thorax. Capituliim
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82 Bones of the Thorax. llIan1ll)ri
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84 Bones of the Thorax. •J"^?*. '
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thoracalis I Vertebra Vevtetva __ ,
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Margo vertebral is AiiK'-ilii^ iiie
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Bones of the I^^pper Extremity. M.
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92 Bones of the Upper Extremity. Kx
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94 Tuberculum minu3 C'ollum auatomi
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96 Collum anatomicum for the mm. in
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98 Incisura __ radialis Crista inte
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100 Capitulum radiL>. Margo volaris
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102 Bones of the Upper Extremity. R
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104 Tu"berculnm ossis navicularis T
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106 Bones of the Ujiper Extremity.
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108 IJdiK's of the U])]>fr Extivmit
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no Bones of the Upper Extremity. Os
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112 Bonos of tlip U])!!!'!' Extremi
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114 Bones of the Lower Extremity. L
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116 Bones of the Lower Extremity, S
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18 J^niirs uf the Lower Kxtremity.
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120 M. glutaeus maxim us :>r. gluta
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122 yi. tranversus abdominis ^[. ob
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124 Bones of the Lower Extrcmit)'.
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126 Bones of thr Lower Extremity. 1
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128 Bones of the Lower Extremity. F
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130 Bones of the Lower Extremity. C
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132 Lateral surface Bones of the Lo
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134 M. gastrocnemius (Caput lateral
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136 Bones of the Lower Extremity. M
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138 Bones of the Lower Extremity.'
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140 Bones of the Lower Extremity. F
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142 Facies articularis media Facies
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144 Bones of the Lower Extremity. O
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146 Phalanx HI Phalanx II Phalanx I
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148 Phalanx II __ Os metatarsale I
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Mm. extensores hallucis ^^' longus
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152 Tuberculum articulare Discus ar
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154 Joint of the Jaw. Ligamentum te
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156 Joints of the Spine. Corpus ver
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158 Joints of the Spine. Nucleus pu
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160 Joints of the Spine. Processus
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162 Joints of the Spine. Processus
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164 Joints of the Spine. MemT>rana
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166 Joints of the Spine. Articulati
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Capsulae articulares Joints of the
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170 Joints of the Thorax. Costa X L
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172 Joints of the Thorax. Ligamentu
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174 Joints of the Thorax. J^'i- Vm
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176 Joints of the Upper Extremity.
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182 Joints of tlie Upper Extremity.
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Articulatio radioulnaris distalis P
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192 Joints of the Lower Extremity.
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206 Joints of the Lower Extremity,
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208 Joints of the Lr.wiT Extremity.
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210 Position of reflection of capsu
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212 Joints of tlie Lower Extremity.
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214 Joints of the Lower Extreraitj'
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224 Os cuboideum. Sulcus 111. peron
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226 Joints of the Li.iwer Extremity
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228 Behind Right Structure of the B
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230 Structure of the Bones. 275. Ri
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232 Structure of the Bones. Epiphys
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^34 Structure of the Bones. 279. Ri
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Printed by Fischer & Wittig, Leipzi
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