[LE2] Germ Layers Flashcards

1
Q

Auditory Placode

A

Ectoderm

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2
Q

Infundibulum

A

Ectoderm

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3
Q

Neural Crest Cells

A

Ectoderm

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4
Q

Neural fold and grooves

A

Ectoderm

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5
Q

Neural tube

A

Ectoderm

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6
Q

Optic vesicles

A

Ectoderm

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7
Q

Blood islands

A

Mesoderm

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8
Q

Blood vessels (endothelium)

A

Mesoderm

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9
Q

Dorsal mesocardium

A

Mesoderm

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10
Q

Heart

A

Mesoderm

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11
Q

Lateral plates

A

Mesoderm

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12
Q

Nephrotomes

A

Mesoderm

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13
Q

Notochord

A

Mesoderm

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14
Q

Primitive blood cells

A

Mesoderm

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15
Q

Pronephric cords

A

Mesoderm

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16
Q

Segmental plates and somites

A

Mesoderm

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17
Q

Foregut

A

Endoderm

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18
Q

Thyroid rudiment

A

Endoderm

19
Q

Head mesenchyme

A

Ectoderm & Mesoderm

20
Q

Oral membrane

A

Ectoderm & Endoderm

21
Q

Proamnion

A

Ectoderm & Endoderm :0

22
Q

Cerebral hemispheres

A

Ectoderm

23
Q

Cranial ganglia
- X. Jugular

A

Ectoderm

24
Q

Cranial nerves
- CN III. Oculomotor
- V. Mandibular, Maxillary, Ophthalmic branches of trigeminal
- VII. Facial
- IX. Glossopharyngeal

A

Ectoderm

25
Q

Endolymphatic ducts

A

Ectoderm

26
Q

Lens epithelium

A

Ectoderm

27
Q

Lens fibers

A

Ectoderm

28
Q

Nasal pits

A

Ectoderm

29
Q

Pineal gland

A

Ectoderm

30
Q

Spinal ganglia

A

Ectoderm

31
Q

Mesenteries
- Dorsal mesogaster
- Hepatoduodenal ligament
- Hepatogastric ligament
- Mesoduodenum
- Megaesophagus

A

Mesoderm

32
Q

Mesonephric ducts and tubules

A

Mesoderm

33
Q

Cloaca

A

Endoderm

34
Q

Dorsal pancreatic rudiment

A

Endoderm

35
Q

Esophagus

A

Endoderm

36
Q

Hindgut

A

Endoderm

37
Q

Laryngotracheal groove

A

Endoderm

38
Q

Stomach

A

Endoderm

39
Q

Tail gut

A

Endoderm

40
Q

Leg buds

A

Ectoderm & Somatic Mesoderm

41
Q

Wing bud

A

Ectoderm & Somatic Mesoderm

42
Q

Allantois

A

Ectoderm & Splanchnic Mesoderm

43
Q

Cloacal membrane

A

Ectoderm and Endoderm