Human Embryology: Notes & Illustrations for Revision Purposes |
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Page 41
... GLANDS . The anlagen of most salivary gland masses arise mainly as thickenings of the oro - pharyngeal epithelium . These buds subsequently branch and hollow out to form racemose salivary glands . The parotid buds appear near the angle ...
... GLANDS . The anlagen of most salivary gland masses arise mainly as thickenings of the oro - pharyngeal epithelium . These buds subsequently branch and hollow out to form racemose salivary glands . The parotid buds appear near the angle ...
Page 47
... gland differentiates , the parathyroids become orientated on , or within , its posterior aspect . The cells of the parathyroid glands have clear cytoplasm and they become functional very early in embryonic life , probably as early as ...
... gland differentiates , the parathyroids become orientated on , or within , its posterior aspect . The cells of the parathyroid glands have clear cytoplasm and they become functional very early in embryonic life , probably as early as ...
Page 75
... glands , teeth , skin , hair , etc. MAMMARY GLANDS . These glands develop in the mammary ridges or milk lines which run along the ventral body wall from axilla to groin . The ridges appear about the fourth - fifth week , but very soon ...
... glands , teeth , skin , hair , etc. MAMMARY GLANDS . These glands develop in the mammary ridges or milk lines which run along the ventral body wall from axilla to groin . The ridges appear about the fourth - fifth week , but very soon ...
Common terms and phrases
ANOMALIES aortic arches arise arteriosus artery auricle becomes body wall bulges cardinal veins cartilage caudal end cell mass cephalic chorion choroid cloacal membrane coelom commissure cord corpus cortex cranial degenerate derived diencephalon dorsal aortae ductus ectoderm elongates embryo endoderm enlarges extends fibres foetal folds foramen fore-brain fore-gut formation fornix fuse genital gives rise glands groove grow head-fold hind-gut intra-embryonic lamina terminalis lateral layer left side ligament liver mantle zone maxillary processes medial mesentery mesogaster mesonephric duct metanephric mid-gut nasal nerve neural tube neurectoderm notochord oesophagus optic cup outgrowth ovary ovum paired paramesonephric duct paraxial mesoderm pass persists pharyngeal placenta primitive heart primitive streak prochordal plate pyriform region ridge right and left roof septum transversum sinus venosus sixth week somites stage stalk stomach stomodaeum tail-fold testis thickening tissue tubules umbilical vein ureteric bud urogenital sinus uterus vena cava ventricle vesicle villi vitelline veins yolk-sac