The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life

The circulatory system of the child after birth differs considerably from the circulatory systems of the embryo and fetus.Until attachment of the egg to the uterine mucosa, it is nourished by the surrounding fluids. The embryo then takes its nutritive materials from the umbilical or vitelline vesicl...

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Detalles Bibliográficos
Autor principal: Bas, Bernardo E.
Formato: Artículo revista
Lenguaje:Español
Publicado: Universidad Nacional de Córdoba 1944
Materias:
Fisiologia
Sistema circulatorio
Agujero de Botal
Physiology
Circulatory system
Botal Hole
Acceso en línea:https://revistas.unc.edu.ar/index.php/REUNC/article/view/11008
Aporte de:
Revista de la Universidad Nacional de Córdoba de Universidad Nacional de Córdoba
id I10-R344-article-11008
record_format ojs
spelling I10-R344-article-110082023-08-08T14:33:57Z The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life El sistema circulatorio del feto en los últimos meses del embarazo y en los primeros de su vida extrauterina Bas, Bernardo E. Fisiologia Sistema circulatorio Agujero de Botal Physiology Circulatory system Botal Hole The circulatory system of the child after birth differs considerably from the circulatory systems of the embryo and fetus.Until attachment of the egg to the uterine mucosa, it is nourished by the surrounding fluids. The embryo then takes its nutritive materials from the umbilical or vitelline vesicle, but as the quantity of products contained therein isThe embryo then takes its nutritive materials from the umbilical vesicle or vitelline, but as the quantity of products it contains is very scarce, a new circulation is created which, by annexing it to the maternal organism, puts it in symbiosis with the latter, which supplies it with the liquids and gases necessary for its development. When the child is born, unattached to the maternal organism, in order for it to survive, it is necessary that new modifications take place in its cardiovascular system, since organs that remained inactive, such as the lungs and the gastrointestinal tract, enter into functional activity. El sistema circulatorio del niño después del nacimiento difiere considerablemente de los sistemas circulatorios del embrión y del feto.Hasta la fijación del huevo en la mucosa uterina, éste se nutre de los líquidos que lo rodean. Luego el embrión toma sus materiales nutritivos de la vesícula umbilical o vitelina, pero como la cantidad de productos que ésta contiene es muy escasa, se origina una nueva circulación que anexándolo al organismo materno lo pone en simbiosis con éste, que le suministra los líquidos y gases necesarios para su desarrollo, ésta es la circulación corial o placentaria. Al nacer el niño, desvinculado del organismo materno, para que subsista, es necesario que nuevas modificaciones se produzcan en su aparato cardiovascular, ya que órganos que permanecían inactivos como los pulmones y el aparato gastrointestinal, entran en actividad funcional. Universidad Nacional de Córdoba 1944-11-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/REUNC/article/view/11008 Revista de la Universidad Nacional de Córdoba; Vol. 31 Núm. 5 (1944): Noviembre-Diciembre; 1667-1681 0370-7687 spa https://revistas.unc.edu.ar/index.php/REUNC/article/view/11008/11586 Derechos de autor 1944 Universidad Nacional de Córdoba https://creativecommons.org/licenses/by-nc-sa/4.0
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-344
container_title_str Revista de la Universidad Nacional de Córdoba
language Español
format Artículo revista
topic Fisiologia
Sistema circulatorio
Agujero de Botal
Physiology
Circulatory system
Botal Hole
spellingShingle Fisiologia
Sistema circulatorio
Agujero de Botal
Physiology
Circulatory system
Botal Hole
Bas, Bernardo E.
The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life
topic_facet Fisiologia
Sistema circulatorio
Agujero de Botal
Physiology
Circulatory system
Botal Hole
author Bas, Bernardo E.
author_facet Bas, Bernardo E.
author_sort Bas, Bernardo E.
title The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life
title_short The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life
title_full The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life
title_fullStr The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life
title_full_unstemmed The circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life
title_sort circulatory system of the fetus in the last months of pregnancy and the first months of extrauterine life
description The circulatory system of the child after birth differs considerably from the circulatory systems of the embryo and fetus.Until attachment of the egg to the uterine mucosa, it is nourished by the surrounding fluids. The embryo then takes its nutritive materials from the umbilical or vitelline vesicle, but as the quantity of products contained therein isThe embryo then takes its nutritive materials from the umbilical vesicle or vitelline, but as the quantity of products it contains is very scarce, a new circulation is created which, by annexing it to the maternal organism, puts it in symbiosis with the latter, which supplies it with the liquids and gases necessary for its development. When the child is born, unattached to the maternal organism, in order for it to survive, it is necessary that new modifications take place in its cardiovascular system, since organs that remained inactive, such as the lungs and the gastrointestinal tract, enter into functional activity.
publisher Universidad Nacional de Córdoba
publishDate 1944
url https://revistas.unc.edu.ar/index.php/REUNC/article/view/11008
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first_indexed 2024-09-03T21:32:47Z
last_indexed 2024-09-03T21:32:47Z
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