How To Use Amnion In A Sentence
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Among the important changes of the vertebrate organisation that marked the rise of the first Amniotes from salamandrine Amphibia during this period the following three are especially noteworthy: the entire disappearance of the water-breathing gills and the conversion of the gill-arches into other organs, the formation of the allantois or primitive urinary sac, and the development of the amnion.
The Evolution of Man — Volume 2
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Associated with deposition of meconium pigment is a typical degenerative change of the amnionic epithelium consisting initially of heaping up of the cells, forming a multilayered amnion.
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The new Williams credits Clark with the idea that AFE is similar to anaphylaxis and with the suggestion that the name amniotic fluid embolism (or "amnionic," as Williams puts it) is a misnomer.
Chicago Reader
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Aristotle's view, arguing that the female seed contrib - utes only nutrition and the allantois, while the male seed forms the other embryonic membranes (chorion, amnion) and bodily parts.
Dictionary of the History of Ideas
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A great step in evolution was implied in the origin of this ante-natal hood or foetal membrane and another one -- of protective significance -- called the amnion, which forms a water-bag over the delicate embryo.
The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told
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Conclusion Fresh amnion transplantation is an effective method to treat keratohelcosis.
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In these three classes alone we find the remarkable embryonic membrane, already mentioned, which we called the amnion; a cenogenetic adaptation that we may regard as a result of the sinking of the growing embryo into the yelk-sac.
The Evolution of Man — Volume 2
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Its dorsal surface is covered by the amnion, while its ventral surface is bounded by the extra-embryonic celom, and is in contact with the vitelline duct and yolk-sac.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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Inside the egg are a series of fluid-filled membranes which permit the embryo to survive: the amnion, allantois, yolk sac, and chorion.
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The one that is visible at the earliest stage of development is the amnion.
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We're talking about things like the amnion, the chorion, the allantoic sac, the placenta, the umbilical cord, if those words sound familiar to you.
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Human amnion has been suggested for use as a biologic burn dressing, especially in developing countries.
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The pedicle of the allantois, which connects the embryo with the placenta and conducts the strong umbilical vessels from the former to the latter, is covered by the amnion, and, with this amniotic sheath and the pedicle of the yelk-sac, forms what is called the umbilical cord (Figure 1.196 al).
The Evolution of Man — Volume 1
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Amniotes are characterized by the presence of an amniote egg, that is an egg with a hard outer covering that could be laid on land and that contained a membrane, the amnion, that surrounded the embryo in a fluid-filled sac.
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The inter-twin membrane has two layers (amnion-amnion) in monochorionic gestations, which appear thin, versus three layers (amnion-chorion-amnion) in dichorionic gestations.
Twin-Twin Transfusion Syndrome (TTTS)
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They described primitive cells found in a part of the placenta called the amnion, which they coaxed into forming a variety of cell types and which look very similar to sought-after embryonic stem cells.
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Care was exercised not to separate the amniotic sac into its components, the chorion and amnion.
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Covering the external face of the amnion and lining the inner face of the chorion is a double membrane, _the allantois_.
Common Diseases of Farm Animals
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It would he difficult for a mutationist to explain how a mutation should affect the development of the cloacal bladder to such an enormous degree, just when it was required for embryonic respiration, and cause the sides of the body to unite ventrally at the time of hatching, cutting off the allantois and the amnion.
Hormones and Heredity
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The new Williams credits Clark with the idea that AFE is similar to anaphylaxis and with the suggestion that the name amniotic fluid embolism (or "amnionic," as Williams puts it) is a misnomer.
Chicago Reader
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The authors discussion the staging parameters of embryonic development, the forming of gastrulation, "ammon tail fold" and "posterior amnion tube" and the forward movement of the embryo itself.
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AIM : To explore the significant actions of amnion implant after trabeculectomy in rabbit eyes.
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Care was exercised not to separate the amniotic sac into its components, the chorion and amnion.
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The amnion is derived from the embryo and forms as early as eight days after fertilization, when the fate of cells has yet to be determined, and serves to protect the developing fetus.
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The cord is covered by a layer of ectoderm which is continuous with that of the amnion, and its various constitutents are enveloped by embryonic gelatinous tissue, jelly of Wharton.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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The inter-twin membrane has two layers (amnion-amnion) in monochorionic gestations, which appear thin, versus three layers (amnion-chorion-amnion) in dichorionic gestations.
Twin-Twin Transfusion Syndrome (TTTS)
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The space between the amnion and the serosa constitutes the extra-embryonic celom, and for a time communicates with the embryonic celom.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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They are caused by a tearing of the inner part of the placenta called the amnion, which produces the fiber-like bands that may trap the baby's extremities such as the arms, legs, fingers or toes.
Emaxhealth
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As the watery condition of the blood increases with advancing pregnancy, so dropsy of the amnion is a disease of the last four or five months of gestation.
Special Report on Diseases of the Horse
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These include uterine tone, the shape of the uterus, and the presence and size of the small sac containing the foetus, called the amnionic vesicle.
Horsetalk.co.nz Headlines
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The membranes amnion and chorion create the amniotic sac that surrounds your baby.
Pregnancy, Childbirth, and the Newborn
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The very young puppy, with attached ends of the yelk-sac and allantois, and invested in the amnion.
Essays
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A very early condition of Man, with yelk-sac, allantois, and amnion (original).
Essays
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Meconium changes were separated into 4 groups: pigment in the amnion only, pigment in the amnion and decidua, a green - stained umbilical cord, and meconium-associated vascular necrosis of large fetal vessels.
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They described primitive cells found in a part of the placenta called the amnion, which they coaxed into forming a variety of cell types and which look very similar to sought-after embryonic stem cells.
Medpundit
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When first formed the amnion is in contact with the body of the embryo, but about the fourth or fifth week fluid (liquor amnii) begins to accumulate within it.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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Objective To observe the clinical effect of fresh amnion transplantation to treat keratohelcosis.
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Inside the egg are a series of fluid-filled membranes which permit the embryo to survive: the amnion, allantois, yolk sac, and chorion.
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The amniotes are a monophyletic group of vertebrates, comprising reptiles, birds, and mammals, that develops in its embryonic life the envelope called amnion.
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After the egg has been fertilized by the male, the blastoderm, or primitive skin, forms, and subsequently two layers, or embryonal membranes, appear; the outer is called the amnion (Fig. 114, _am_), while the inner visceral membrane (_db_) partially wraps the rude form of the embryo in its folds.
Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
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Method: Reading the literature about amnion and amnion transplantation home and abroad.
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Covering the external face of the amnion and lining the inner face of the chorion is a double membrane, _the allantois_.
Common Diseases of Farm Animals
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All the amniotes have a distinctive embryonic membrane known as the amnion
The Evolution of Man — Volume 1
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We're talking about things like the amnion, the chorion, the allantoic sac, the placenta, the umbilical cord, if those words sound familiar to you.
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Extraembryonic somatic mesoderm that surrounds the amnion and extraembryonic splanchnic mesoderm (4yolk sac)? what statistical test would i use to assess the impact of two factors on one dependent factor? en Español
Yahoo! Answers: Latest Questions
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The middle part of the streak gives rise mainly to lateral plate mesoderm, while the posterior part of the streak provides the extra-embryonic mesoderm of the amnion, visceral yolk sac, and allantois.
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Inside, the amnion encloses the embryo in a protected, moist environment in which nourishment is supplied by the yolk sac, and metabolic waste is stored by the allantois.
Reptile
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This fluid increases in quantity and causes the amnion to expand and ultimately to adhere to the inner surface of the chorion, so that the extra-embryonic part of the celom is obliterated.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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The remains of the vitelline duct and yolk-sac may be sometimes observed beneath the amnion, close to the cord, the former as an attenuated thread, the latter as a minute sac.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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The amnion is a membranous sac which surrounds and protects the embryo.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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In reptiles, birds, and many mammals the amnion is developed in the following manner: At the point of constriction where the primitive digestive tube of the embryo joins the yolk-sac a reflection or folding upward of the somatopleure takes place.
I. Embryology. 11. Development of the Fetal Membranes and Placenta
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Made up of the membranes amnion and chorion that create the sac that surrounds your baby.
Pregnancy, Childbirth, and the Newborn