Primitive Germ Layer Derivatives Flashcards

1
Q

Outgrowths of the Gut (Endoderm)

A
  1. Respiratory System
  2. Tonsils and Thymus
  3. Liver
  4. Pancreas
  5. Gall Bladder, Urinary Bladder, and Urethra lining
  6. Auditory tube epithelium
  7. Thyroid and Parathyroid
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2
Q

Paraxial Mesoderm

A

Paraxial Mesoderm

  1. Sclerotome: Vertebrae
  2. Myotome: Muscle
  3. Dermatome: CT of skin
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3
Q

Surface Ectoderm

A
  1. Cutaneous and mammary glands
  2. Lens
  3. Epidermis
  4. Anterior pituitary
  5. Nails and hair
  6. Inner ear
  7. Enamel
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4
Q

Neural Tube Ectoderm

A
  1. CNS
  2. Retina
  3. Pineal gland
  4. Posterior Pituitary
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5
Q

Neural Crest Ectoderm

A
  1. Branchial Arches
  2. Alveolar Arch
  3. Medulla of Adrenal Gland
  4. Pigment Cells (Melanocytes)
  5. Islets of Langerhans
  6. Ectomesenchyme
  7. Dentin
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6
Q

Intermediate mesoderm

A

Urogenital system

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7
Q

Lateral plate mesoderm

A
  1. CT of muscles and viscera
  2. Serous membranes of pleura, peritoneum, and pericardium
  3. Cardiovascular and lymphatic system
  4. Blood cells and lymph cells
  5. Adrenal cortex
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