File:Stage 22 image 205.jpg: Difference between revisions

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Human Embryo Carnegie stage 22

Ventricular System

lateral ventricle (anterior and inferior horn)
interventricular foramen
third ventricle
choroid plexus

Neural System

cortex
mesencephalic vesicle
thalamus

subarachnoid space

In the human embryo identify the large telencephalic vesicles and the choroid plexus. The cavity in these (the lateral ventricles) communicate with the ventricle of the diencephalon (3rd ventricle) through the interventricular foramen. The basal part of the telencephalon forms the basal ganglia, a solid mass. Posteromedially these basal ganglia are in contact with the diencephalon. The large masses in either side of the diencephalon form the thalami.

Links: Image A3 labeled | neural | ventricular

Selected Embryo Histology - Week 8 (Stage 22)
Selected Human Embryo Histology - Stage 22 (week 8) developing cortex labeled central nervous system and ventricles central nervous system and ventricles measured image nose and eyes eye optic nerve lens lens and pigmented epithelium lens and pigmented epithelium head region measured developing cochlea pituitary pituitary measured pituitary vertebra and spinal cord mesonephric ducts and bladder developing testis developing testis labeled developing testis developing testis labeled midgut herniation pelvic region - rectum and bladder pelvic region - rectum and bladder labeled pelvic region - rectum pelvic region - rectum labeled Aorta filled with red blood cells Lungs and thymus Dorsal aorta Placental blood vessels
Links: Carnegie stage 22 \| Week 8

Cite this page: Hill, M.A. (2024, June 3) Embryology Stage 22 image 205.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Stage_22_image_205.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:24, 20 April 2011		1,112 × 909 (261 KB)	S8600021 (talk \| contribs)	==Human Embryo Carnegie stage 22== Stage 22 image 205.jpg Category:Indexed pages Category:Human Embryo Category:Carnegie Stage Category:Carnegie Stage 22 Category:Week 8 Category:Gastrointestinal Tract [[Category:Musculoskeletal

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 * cortex
 * mesencephalic vesicle
-* thalamus
+* {{thalamus}}
 * subarachnoid space
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-:'''Links:''' [[:File:Stage_22_image_052.jpg|Image A3 labeled]]
+:'''Links:''' [[:File:Stage_22_image_052.jpg|Image A3 labeled]] | {{neural}} | {{ventricular}}
 {{Stage 22 histology gallery table}}
+{{Footer}}
 [[Category:Indexed pages]] [[Category:Human Embryo]] [[Category:Neural]] [[Category:Ventricular System]] [[Category:Head]] [[Category:Carnegie Stage]] [[Category:Carnegie Stage 22]] [[Category:Week 8]]