Embryonic Origins Flashcards by Phoebe Ng

Q

Epidermis

A

Somatic ectoderm

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Q

Mouth (anterior)

A

Somatic ectoderm

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Q

Body cavities

A

Coelom hypomere mesoderm

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Q

Brain

A

Neural plate ectoderm

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Q

Spinal cord

A

Neural plate ectoderm

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Q

Mouth (posterior)

A

Endoderm

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Q

Dermis

A

Dermatome epimere mesoderm

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Q

Kidney

A

Mesomere mesoderm

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Q

Heart

A

Splanchnic hypomere mesoderm

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Q

Splanchnocranium

A

Neural crest ectoderm

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Q

Notochord

A

Mesoderm

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Q

Lining of digestive tract

A

Endoderm

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Q

Urinary bladder

A

Endoderm

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Q

Olfactory organ

A

Somatic ectoderm

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Q

Anterior pituatary

A

Somatic ectoderm

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Q

Teeth

A

Neural crest ectoderm

Q

Cloaca

A

Endoderm

Q

Vertebral column, ribs

A

Scleratome epimere mesoderm

Q

Nephric and reproductive ducts

A

Mesomere mesoderm

Q

Peritoneum

A

Somatic hypomere mesoderm

Q

Cranial muscles

A

Neural crest ectoderm

Q

Liver, gallbladder, pancreas

A

Endoderm

Q

Cranial and spinal motor nerves

A

Neural plate ectoderm

Q

Limb and axial muscles

A

Myotome epimere mesoderm

Q

Limb skeleton

A

Somatic hypomere mesoderm

Q

Chondrocranium

A

Neural crest ectoderm

Q

Smooth muscle of digestive tract

A

Splanchnic hypomere mesoderm

Q

Respiratory tract (+ lungs)

A

Endoderm

Q

Cloacal opening

A

Somatic ectoderm

Q

Peripheral nervous sytem

A

Neural crest ectoderm

Q

Mesentaries

A

Splanchnic hypomere mesoderm

Q

Posterior pituatary

A

Neural plate ectoderm