embryological derivatives Flashcards by David Ma

Q

anal canal below pectinate line

A

surface ectoderm

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Q

ANS

A

neural crest

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Q

aorticopulmonary septum

A

neural crest

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Q

arachnoid

A

neural crest

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Q

blood vessels

A

mesoderm

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Q

bone

A

mesoderm

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Q

brain

A

neuroectoderm

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Q

chromaffin cells

A

neural crest

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Q

CNS neurons

A

neuroectoderm

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Q

connective itssue

A

mesoderm

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Q

cranial nerves except optic nerve

A

neural crest

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Q

Dorsal root ganglia

A

neural crest

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Q

ear organs

A

surface ectoderm

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Q

epidermis

A

surface ectoderm

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Q

epithelium or oral cavity

A

surface ectoderm

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Q

eustachian tube

A

endoderm

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Q

gall bladder

A

endoderm

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Q

glial cells

A

neuroectoderm

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Q

gut tube

A

endoderm

Q

gut tube epithelium

A

endoderm

Q

lens

A

surface ectoderm

Q

liver

A

endoderm

Q

lungs

A

endoderm

Q

lymphatics

A

mesoderm

Q

mammary glands

A

surface ectoderm

Q

melanocytes

A

neural crest

Q

muscle

A

mesoderm

Q

olfactor epithelium

A

surface ectoderm

Q

optic nerve

A

neural crest

Q

pancreas

A

endoderm

Q

parafollicular cells of thyroid

A

neural crest

Q

parathyroid

A

endoderm

Q

parotid gland

A

surface ectoderm

Q

pia

A

neural crest

Q

posteiror pituitary

A

neural crest

Q

Rathke’s pouch

A

surface ectoderm

Q

retina

A

neuroectoderm

Q

schwann cells

A

neural crest

Q

serous linings

A

mesoderm

Q

skull

A

neural crest

Q

spinal chord

A

neuroectoderm

Q

spleen

A

mesoderm

Q

sweat gland

A

surface ectoderm

Q

thymus

A

endoderm

Q

thyroid follicles

A

endoderm

Q

wall of gut, bladder, renal and U/G tract

A

mesoderm