File:Stage19- limb rotation.jpg: Difference between revisions
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==Human Embryo Limb Rotation== | ==Human Embryo Limb Rotation== | ||
Arrows have been superimposed upon this Carnegie stage {{CS19}} embryo to show the direction in which the upper and lower limbs rotate during development. | Arrows have been superimposed upon this Carnegie stage {{CS19}} embryo to show the direction in which the upper and lower limbs rotate during development. | ||
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{{Limb Rotation table}} | |||
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Latest revision as of 07:45, 25 May 2018
Human Embryo Limb Rotation
Arrows have been superimposed upon this Carnegie stage 19 embryo to show the direction in which the upper and lower limbs rotate during development.
Limb | Upper | Lower |
---|---|---|
Rotates | dorsally (laterally) | ventrally (medially) |
Rostral | thumb | toe |
Outward | elbow faces outward | knee faces outward |
Extensor muscles | lateral and posterior of limb | anterior aspect of limb |
Links: image | limb | dermatomes | spinal nerve table |
This distinctive embryonic rotation also establishes the future sensory pattern of dermatomes, segmentally patterned before this rotation.
Cite this page: Hill, M.A. (2024, May 5) Embryology Stage19- limb rotation.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage19-_limb_rotation.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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current | 15:35, 16 May 2010 | 600 × 800 (27 KB) | S8600021 (talk | contribs) | Human Embryo (Carnegie stage 19) limb rotation Modified from: Stage19_bf1a.jpg Stage19_bf1a-1-limb-rotation.jpg Category:Carnegie Stage 19 |
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