Answer / biomaster

3 germ layers (gastrula): ectoderm, mesoderm, endoderm.

Answer / xara

Formation of 3 germ layers
ectoderm,endoderm,mesoderm
Formation of three important structures
notochord,neural plate,primitive streak
3 carnegie
3 chorionic villi

Answer / faiza

changes of bilaminar germ disc into trilaminar germ disc
3 germ layers( ectoderm, mesoderm, endodem)

- formation of notochord
- chang in the trophoblast

What is a structure consisting of 2 or 3 tissues called as?

1 Answers  

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An aneurysm of the anterior communicating artery may cause what type of defects?

1 Answers  

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What spinal cord levels are vertebral disk herniation most likely to occur?

1 Answers  

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What does the 2nd pharyngeal pouch develop into?

1 Answers  

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CN I has what function?

1 Answers  

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What is the pectinate line of the rectum?

1 Answers  

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Is the hippocampal formation part of the limbic system?

1 Answers  

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Visual fibers from the lateral geniculate body terminate on the upper and lower banks of what fissure?

1 Answers  

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What 2 cutaneous nerves are lost in a lesion of the radial nerve?

1 Answers  

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What do Brunner's glands secrete?

1 Answers  

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CN VII has what 4 functions?

1 Answers  

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CN IX has what 4 functions?

1 Answers  

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