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STEP 1 > Embryologic Derivatives > Flashcards

Embryologic Derivatives Flashcards

(34 cards)

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0
Q

Adenohypophysis

A

Surface ectoderm

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1
Q

Epidermis

A

Surface ectoderm

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2
Q

Lens of eye

A

Surface ectoderm

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3
Q

Epithelial linings of oral cavity

A

Surface ectoderm

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4
Q

Sensory organs of the ear

A

Surface ectoderm

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5
Q

Sensory organs of the ear

A

Surface ectoderm

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6
Q

Olfactory epithelium

A

Surface ectoderm

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7
Q

Epidermis

A

Surface ectoderm

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8
Q

Anal canal below the Pectinate line

A

Surface ectoderm

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9
Q

Parotid, sweat, and mammary glands

A

Surface ectoderm

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10
Q

Brain (neurohypophysis, CNS neurons, oligodendrocytes, Astrocytes, ependymal cells, and pineal gland)

A

Neuroectoderm

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11
Q

Retina and optic nerve

A

Neuroectoderm

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12
Q

Spinal cord

A

Neuroectoderm

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13
Q

PNS (dorsal root ganglia, cranial nerves, celiac ganglion, Schwann cells, ANS)

A

Neural Crest

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14
Q

Melanocytes

A

Neural Crest

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15
Q

Chromaffin cells of adrenal medulla

16
Q

Parafollicular cells of the thyroid

17
Q

Pia and arachnoid

18
Q

Bones of the skull

19
Q

Odontoblasts

20
Q

Aorticopulmonary septum

21
Q

Muscle, bones, connective tissue, peritoneum and other serous linings of the body cavity

22
Q

Spleen

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A

Mesoderm - derived from foregut mesentary

23
Q

Cardiovascular structures

24
Lymphatics
Mesoderm
25
Blood
Mesoderm
26
Wall of gut tube
Mesoderm
27
Vagina, testes, ovaries
Mesoderm
28
Kidneys, adrenal cortex
Mesoderm
29
Dermis
Mesoderm
30
Nucleus pulposus of the intervertebral disc
Notochord of the Mesoderm
31
Gut tube epithelium (including anal canal above the Pectinate line)
Endoderm
32
Urethra
Endoderm
33
Luminal epithelial derivatives (lungs, liver, gallbladder, pancreas, Eustachian tube, thymus, parathyroid, thyroid follicular cells
Endoderm

STEP 1 (22 decks)

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