Cunningham's textbook of anatomyW. Wood, 1818 - 1577 pages |
À l'intérieur du livre
Page 32
... Primitive Nerve Sheaths . The primitive ganglia grow as cell buds from the neural crest which , for a time , connects the dorsal wall of the neural tube with the surface ectoderm . In the body region they correspond in number with the ...
... Primitive Nerve Sheaths . The primitive ganglia grow as cell buds from the neural crest which , for a time , connects the dorsal wall of the neural tube with the surface ectoderm . In the body region they correspond in number with the ...
Page 33
... primitive fore - brain , the mid - brain , and the hind - brain ; the primitive fore - brain being the most cephalward or anterior and the hind - brain the most caudal or posterior of the three ( Fig . 38 ) . Shortly after the three ...
... primitive fore - brain , the mid - brain , and the hind - brain ; the primitive fore - brain being the most cephalward or anterior and the hind - brain the most caudal or posterior of the three ( Fig . 38 ) . Shortly after the three ...
Page 34
... primitive mid - brain is converted into the two peduncles of the cerebrum of the adult brain , and the dorsal portion is transformed into four rounded elevations , the colliculi or corpora quadrigemina . The transformations which take ...
... primitive mid - brain is converted into the two peduncles of the cerebrum of the adult brain , and the dorsal portion is transformed into four rounded elevations , the colliculi or corpora quadrigemina . The transformations which take ...
Page 35
... Primitive Neural Tube . - The spinal portion of the neural tube , during the first three months of intra - uterine life , develops equally in its whole extent , but after that period a longer cephalic or anterior ( superior in the erect ...
... Primitive Neural Tube . - The spinal portion of the neural tube , during the first three months of intra - uterine life , develops equally in its whole extent , but after that period a longer cephalic or anterior ( superior in the erect ...
Page 35
... primitive streak . When they are first defined the somites are solid masses of cells , but in a short time a cavity - the cœlom of the somite or myocœle - is developed in each mass . B --Mesoderm of amnion- --Ectoderm of amnion- Neural ...
... primitive streak . When they are first defined the somites are solid masses of cells , but in a short time a cavity - the cœlom of the somite or myocœle - is developed in each mass . B --Mesoderm of amnion- --Ectoderm of amnion- Neural ...
Expressions et termes fréquents
adductor amnion angle arch artery articular surface articulation aspect attached backwards body bone border brain brevis calcaneus canal capsule carpi cartilage caudal cavity cells centre cerebellum cerebral cerebral hemisphere cervical chorion cœlom column condyle connexion corpus corpus callosum crest distal dorsal embryo entodermal ethmoid extensor external facet fascia fasciculus fibres fissure foramen fossa fourth ventricle front frontal funiculus gray matter groove head hemisphere humerus inferior insertion interosseous joint lamina lateral side lateralis layer ligament longus lumbar margin maxilla medial side median plane medulla oblongata membrane mesencephalon mesoderm muscle nasal nerve neural notch nucleus obliquely occipital occipital bone orbital origin passes pelvic plantar pollicis pons portion posterior posteriorly primitive proximal pterygoid radial rectus region separated septum sinus sphenoid spinal medulla spine Sulcus superior suture temporal tendon thalamus thoracic tract transverse processes trigeminal nerve trophoblast tube tubercle upper ventral ventricle vertebral vesicle volar wall whilst zygomatic