Embryology Flashcards

1
Q

Mother found meconium in front of the diaper. Dx

A

Persistence of the Vitello-intestinal duct.

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2
Q

Persistence of Uracus after birth due to

A

Median umbilical lig remnants

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3
Q

Appendix is derived from

A

Midgut

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4
Q

Medial umblical fold. Embryological origin

A

obliterated Umblical Artery

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5
Q

Lateral Umblical fold. Formed by

A

inferior epigastric vessels

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6
Q

Epidymis vas deferns. Embryological origin

A

Mesonpheric Wolffian.

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7
Q

Utrerus /Vagina. Embryological origin

A

Paranephrlc mullern.

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8
Q

Inguinal hernia congenital due to

A

Patent Processus vaginalis.

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9
Q

Testicular descend is guided by

A

the Gubernaculum

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10
Q

Branchial cyst Origin from

A

2nd branchlal arch

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11
Q

Cleft palate due to

A

Failure of fusion of the palatine shelves of maxilla.

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12
Q

Cleft lip due to

A

failure of fusion of Ms of upper lip & nasolabial region

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13
Q

Neonate with recto-vesical fistula due to

A

Deffect in Cloaca

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14
Q

Embryological Origin of Inferior parathyroid

A

3rd Pharangeal pouch

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15
Q

Embryological Origin of superior parathyroid

A

4th pharangeal pouch

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16
Q

Emrbyologyical origin of thymus

A

3rd pharangeal pouch

17
Q
A