open access

Vol 69, No 3 (2010)
ORIGINAL ARTICLES
Published online: 2010-08-02
Submitted: 2012-02-06
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Scanning electron microscopic study of the fibrous rings of the arterial orifices in embryos of the 7th and 8th weeks

M. Rauhut-Klaban, M. Bruska
Folia Morphol 2010;69(3):180-183.

open access

Vol 69, No 3 (2010)
ORIGINAL ARTICLES
Published online: 2010-08-02
Submitted: 2012-02-06

Abstract

The arterial fibrous rings were investigated in human embryos aged 7 and 8 weeks under light and scanning electron microscopes. In the present study it was shown that the arrangement of collagen and formation of fibres changes rapidly within one week. In the 7th week there are no collagen fibres and the netlike fibrils extend between processes of fibroblasts. At the end of the 8th week the collagen fibres are formed and they have different arrangements in the particular layers of the fibrous rings.
(Folia Morphol 2010; 69, 3: 180-183)

Abstract

The arterial fibrous rings were investigated in human embryos aged 7 and 8 weeks under light and scanning electron microscopes. In the present study it was shown that the arrangement of collagen and formation of fibres changes rapidly within one week. In the 7th week there are no collagen fibres and the netlike fibrils extend between processes of fibroblasts. At the end of the 8th week the collagen fibres are formed and they have different arrangements in the particular layers of the fibrous rings.
(Folia Morphol 2010; 69, 3: 180-183)
Get Citation

Keywords

human embryology; heart; arterial fibrous rings; scanning electron microscope

About this article
Title

Scanning electron microscopic study of the fibrous rings of the arterial orifices in embryos of the 7th and 8th weeks

Journal

Folia Morphologica

Issue

Vol 69, No 3 (2010)

Pages

180-183

Published online

2010-08-02

Bibliographic record

Folia Morphol 2010;69(3):180-183.

Keywords

human embryology
heart
arterial fibrous rings
scanning electron microscope

Authors

M. Rauhut-Klaban
M. Bruska

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