ECTODERMAL PRECURSORS Flashcards by FRAULINE PATINGAN

Q

epidermis

A

outer ectoderm

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Q

hair

A

outer ectoderm

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Q

nails

A

outer ectoderm

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Q

sebaceous glands

A

outer ectoderm

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Q

olfactory epithelium

A

outer ectoderm

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Q

mouth epithelium

A

outer ectoderm

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Q

lens, cornea, eye

A

outer ectoderm

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Q

teeth, cheek, anterior pituitary

A

Mouth epithelium (outer ectoderm)

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Q

PNS

A

neural crest

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Q

adrenal medulla

A

neural crest

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Q

melanocytes

A

neural crest

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Q

facial cartilage

A

neural crest

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Q

dentine of teeth

A

neural crest

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Q

Schwann cells, neuroglial cells, sympathetic nervous system, parasympathetic nervous system

A

Peripheral nervous system (neural crest)

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Q

Brain

A

Neural tube

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Q

neural pituitary

A

neural tube

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Q

spinal cord

A

neural tube

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Q

motor neuron

A

neural tube

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Q

retina

A

neural tube

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Q

telencephalon

A

prosencephalon

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Q

cerebrum

A

telencephalon

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Q

olfactory lobes

A

telencephalon

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Q

hippocampus

A

telencephalon

Q

lateral ventricles/1st and 2nd ventricles

A

prosocoel

Q

diencephalon

A

telencephalon

Q

3rd ventricle

A

prosocoel

Q

hypothalamus, thalamus, epithalamus, sub-thalamus, optic vesicle=retina of the eye

A

diencephalon

Q

mesencephalon

A

mesencephalon

Q

4th ventricle reduced to cerebral aqeuduct/aqueduct of sylvius

A

mesocoel

Q

4th ventricle

A

rhombocoel

Q

metencephalon, myelencephalon

A

rhombencephalon

Q

midbrain

A

mesencephalon

Q

cerebellum, pons

A

metencephalon

Q

medulla oblongata

A

myelencephalon

Q

roof plate

A

epidermal ectoderm (neural tube)

Q

floor plate

A

notochord

Q

neuron

A

neural stem cells

Q

neuroglia (glial stem cells)

A

glial stem cells

Q

neural stem cell, glial stem cell

A

germinal neuroepithelium

Q

mantle or intermediate zone

A

migrating cells (Neural and glial cells)

Q

posterior hypophysis

A

diencephalon

Q

cerebral aqueduct/aqueduct if sylvius

A

mesocoel

Q

neural tube mantle

A

neuroepithelial cells

Q

neocortex

A

neuroblast

Q

odontoblast

A

trigeminal neural crest

Q

jugular ganglion

A

streams of neural crest

Q

muscle of the aorta

A

truncus arteriosus

Q

adrenal medulla

A

neural crest

Q

retina

A

optic vesicle

Q

stratum spinosum

A

stratum germinativum

Q

what is the inductor of neural tube roof plate

A

BMP4, BMP7

Q

what is the inductor of motor neuron

A

sonic hedgehog (shh)

Q

what is the inductor of lens placode

A

optic vesicle

Q

what is the inductor of primary lens fibre

A

neural retina

Q

what is the inductor of hair placode

A

dermal fibroblast cells