Semana 5-8 Flashcards

(39 cards)

1
Q

Crecimiento rapido del extremo cefalico por las prominencias cerebral y facial

A

Quinta semana

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2
Q

Segundo arco faringeo crece rapidamente

A

Quinta semana

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3
Q

Se forma el seno cervical

A

Quita semana

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4
Q

Inicia el desarrollo de mesofrenos

A

Quinta semana

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5
Q

Semana que abarca etapas de 15 a 17

Dias 36-41

A

Sexta semana

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6
Q

Aparece la lamina de la mano y los primordios digitales

A

Sexta semana

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7
Q

Inician los movimientos espontaneos

A

Sexta semana

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8
Q

Aparecen las prominecias auriculares

A

Sexta semana

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9
Q

Pigmento retiliano

A

Sexta semana

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10
Q

Inicia enderezamiento

A

Sexta semana

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11
Q

Herniacion del intestino

A

Sexta semana

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12
Q

Formacion de ganglios craneales y espinales a partir de la cresta neural

A

Sexta semana

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13
Q

Inicia condrogenesis en extremedidades

A

Sexta semana

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14
Q

Aparece el higado

A

Sexta semana

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15
Q

Longitud del feto aprox 11mm

A

Sexta semana

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16
Q

Abarca etapas 18 y 19

Dias 44-51

A

Septima semana

17
Q

Inician surco entre los rayos digitales

A

Septima semana

18
Q

Rayos evidentes en los pies

A

Septima semana

19
Q

Inicia osificacion de miembros superiores

A

Septima semana

20
Q

Diferenciacion de musculatura cardiaca

A

Septima semana

21
Q

Hernia umbilical presente

A

Septima semana

22
Q

Inicia hematopoyesis en higado

A

Septima semana

23
Q

Se rasga la membrana cloacal

A

Septima semana

24
Q

Desaparicion de las somitas

A

Septima semana

25
Longitud aprox del feto de 16 mm
Septima semana
26
Etapas 20-23 | Dias 51-60
Octava semana
27
Separacion de los rayos digitales por apoptosis
Octava semana
28
Giran cabeza y cuello
Octava semana
29
Ojos y oidos con aspecto definitivo
Octava semana
30
Asas intestinales continuan herniadas
Octava semana
31
Genitales externos presentes
Octava semana
32
Aun no es posible definir sexo
Octava semana
33
Inicia osificacion femoral
Octava semana
34
Aparece plexo vascular de piel cabelluda
Octava semana
35
Desaparicion de la prominencia caudal
Octava semana
36
Fusion de parpados
Octava semana
37
Inicia movimientos voluntarios
Octava semana
38
Ya se empieza a ver sexo gonadal femenino
Octava semana
39
Longitud aprox 30 mm
Octava semana