File:Stage14 human.jpg

From Embryology

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Human Embryo (Carnegie stage 14)

Light microscope image of human embryo equivalent to SEM stage images.


Facts: Week 5, 31 - 35 days, 5 - 7 mm

View: Lateral view. Amniotic membrane removed.

Features: midbrain, nasal placode, lens pit, 1,2,3 pharyngeal arches, fourth ventricle of brain, 1st pharyngeal groove, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord

Identify: midbrain region, nasal placode, lens pit, 1st, 2nd and 3rd pharyngeal arches, 1st pharyngeal groove, maxillary and mandibular components of 1st pharyngeal arch, fourth ventricle of brain, heart prominence, cervical sinus, upper limb bud, mesonephric ridge, lower limb bud, umbilical cord

Image Source: Scanning electron micrographs of the Carnegie stages of the early human embryos are reproduced with the permission of Prof Kathy Sulik, from embryos collected by Dr. Vekemans and Tania Attié-Bitach. Images are for educational purposes only and cannot be reproduced electronically or in writing without permission.

Embryonic Development


Cite this page: Hill, M.A. (2024, April 20) Embryology Stage14 human.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage14_human.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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current22:40, 3 August 2009Thumbnail for version as of 22:40, 3 August 2009646 × 530 (32 KB)S8600021 (talk | contribs)Human embryo (Carnegie stage 14) Light microscope image of human embryo equivalent to SEM stage images (original file name Stage14lateralbf.jpg) '''Image Source:''' Prof Kathy Sulik scanning electron micrographs of the Carnegie stages of the early huma