Cunningham's textbook of anatomyW. Wood, 1818 - 1577 pages |
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Page 35
... chorion Trophoblast of chorion FIG . 41 . A. Transverse section of a zygote , showing the constituent parts . B. Diagram of embryonic area showing parts of neural plate and primitive streak . The apical portion of the hollow mesodermal ...
... chorion Trophoblast of chorion FIG . 41 . A. Transverse section of a zygote , showing the constituent parts . B. Diagram of embryonic area showing parts of neural plate and primitive streak . The apical portion of the hollow mesodermal ...
Page 35
... chorion Paraxial mesoderm Intermediate cell tract Splanchnic and somatic layers of lateral plate meso . Α Embryonic cœlom Amnion cavity Extra - em- bryonic cœlom Alimentary canal Yolk - sac A. Diagram of a transverse section of a zygote ...
... chorion Paraxial mesoderm Intermediate cell tract Splanchnic and somatic layers of lateral plate meso . Α Embryonic cœlom Amnion cavity Extra - em- bryonic cœlom Alimentary canal Yolk - sac A. Diagram of a transverse section of a zygote ...
Page 38
... chorion by a band of tissue which is part of the median portion of the caudal part of the wall of the amnion sac . The mesoderm in this region is thickened , and contains in its interior a diverticulum , allantoic diverticulum , which ...
... chorion by a band of tissue which is part of the median portion of the caudal part of the wall of the amnion sac . The mesoderm in this region is thickened , and contains in its interior a diverticulum , allantoic diverticulum , which ...
Page 39
... chorion ( Fig . 49 ) , a continuous and unbroken dorsal surface , a ventral surface separated into cephalic and caudal portions by the umbilical orifice , two lateral surfaces right and left , and it contains within its interior three ...
... chorion ( Fig . 49 ) , a continuous and unbroken dorsal surface , a ventral surface separated into cephalic and caudal portions by the umbilical orifice , two lateral surfaces right and left , and it contains within its interior three ...
Page 42
... chorion anal membrane , a portion of the more extensive cloacal mem- Yolk - sac Ect , of amnion Mesoderm of brane mentioned on p . 39 . amnion Body stalk Body stalk Allan- tois Cloacal membrane Differentiation of the Fore - gut ...
... chorion anal membrane , a portion of the more extensive cloacal mem- Yolk - sac Ect , of amnion Mesoderm of brane mentioned on p . 39 . amnion Body stalk Body stalk Allan- tois Cloacal membrane Differentiation of the Fore - gut ...
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