Reproductive Flashcards

1
Q

Fetal Development Timeline

A
  • Dichorionic split day 8
  • sticks at day 6 (hCG production)
  • Monochorionic day 8
  • MonoMono day 12
  • 2 layers at 2 weeks
  • 3 layers at 3 weeks
  • 4 limbs and a heart at 4 weeks
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2
Q

Ectoderm

A

Outer layer

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3
Q

Neuroectoderm

A

CNS

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4
Q

Neural Crest

A

PNS

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5
Q

Mesoderm

A

Middle/ Meat

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6
Q

Endoderm

A

Enternal layer

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7
Q

Aortic Arch

A
1st is maximal
Second is stapedial
C is 3rd in alphabet (carotid)
4th arch 4 limbs
6th is lungs
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8
Q

Branchial Arch

A

1st: muscles of mastication, chewing
2nd: muscles of facial expression, smiling
3rd: stylopharyngeus, swallowing
4th-6th: throat muscles, speaking

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9
Q

Branchial Pouch

A

Top to Bottom

1: ear
2: tonsils
3: thymus and inferior parathyroids
4: superior parathyroids

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