ENTWICKLUNGSANATOMIE LEBENSZYKLUS

ENTWICKLUNGSANATOMIE LEBENSZYKLUS

M. Mariselvan / M. Suganya / R. Gurusamy

109,22 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Biologia, ciencias de la vida
ISBN:
9786208697792
109,22 €
IVA incluido
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Die ersten acht Wochen der menschlichen Entwicklung werden als embryologische Periode bezeichnet. Nach acht Wochen wird der Embryo zum Fötus und nach der Geburt zum Neonaten. Es gibt verschiedene Möglichkeiten, das Alter und die Entwicklung eines Embryos zu bestimmen. Dabei ist zu beachten, dass Alter und Stadium nicht dasselbe sind. Das Alter ist ein Maß für die Zeit, während das Entwicklungsstadium eine Bewertung des körperlichen Entwicklungsstands des Embryos darstellt. Wie ältere Säuglinge und Kinder entwickeln sich auch Embryonen in unterschiedlichem Tempo, was von einer Vielzahl von Faktoren in der Umgebung des Embryos abhängen kann. Die 23 Carnegie-Stufen der Entwicklung, die zur Beschreibung der embryonalen Entwicklung verwendet werden, wurden von Dr. George Streeter festgelegt. Über seine Definition dieser Stufen sagt Streeter in seiner Veröffentlichung Developmental Horizons IX bis XXIII.

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