File:Bardeen1906-plate06.jpg

Plate VI. Human Embryos 14 and 20 mm

Figures showing the nerves of the abdomen and the nerves and muscles of the extensor side of the thigh.

Fig. 1. Embryo 144, length 14 mm., age about five and one-half weeks. The abdominal musculature has been partially removed to show the course of the main nerve trunks. About 17 diam.

Fig. 2. Embryo 22, length 20 mm., age about seven weeks. The ventral portion of the abdominal wall has been removed. About 13 diam.

Figs. a. and b. Branches of the femoral nerve to the quadriceps femoris muscle in embryo 144 and in embryo 22. The muscle in each instance is represented semitransparent. About 15 diam.

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Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding.     (More? Embryology History | Historic Embryology Papers)

Links: Fig. 2 | Fig. 3 | Plate 1 | Plate 2 | Plate 3-1 | Plate 3-2 | Plate 4-1 | Plate 4-2 | Plate 5-1 | Plate 5-2 | Plate 6 | Bardeen 1906 | Historic Papers

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The human embryos used in this 1906 study were from Franklin Mall's Johns Hopkins University Collection that later became the Carnegie Collection. Note that not all plates described in the paper are currently available online. Links: Limb Development | Spinal Cord Development | Franklin Mall | Johns Hopkins University Collection | Carnegie Collection | Historic Papers

Reference

Bardeen CR. Development and variation of the nerves and the musculature of the inferior extremity and of the neighboring regions of the trunk in man. Am J Anat. 1906;6:259–390.

Cite this page: Hill, M.A. (2024, April 25) Embryology Bardeen1906-plate06.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Bardeen1906-plate06.jpg

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