Dezvoltarea formei ext a embrionului

Question 1

cresterea in lungime

Answer 1

dupa s4 aprox 1mm/zi
se masoara intre vertex si coccis
s4 - 4mm
s5- 8mm
s6-14mm
s7- 20mm
s8-30 mm

Question 2

s3

Answer 2

perioada tub neural

Question 3

s4

Answer 3

perioada brahiala timpurie

Question 4

s5

Answer 4

perioada brahiala terminala

Question 5

s6

Answer 5

per initata muguri membre

Question 6

s7

Answer 6

per terminala mug membre

Question 7

s8

Answer 7

perioada buzei segmentate

Question 8

ce apar in s3?

Answer 8

sac vteln
gura primitiva
mb oro-fraingiana
sis circulator primitiv

Question 9

ce apar in s5?

Answer 9

mug membre
inel ombilical
coada

Question 10

ce se intampla in s6?

Answer 10

reg branhiala dispare
apar derivate branhiogene
coada dezvoltata

Question 11

ce se intampla in s7?

Answer 11

se form tuberculul genital
infatisare umanoida
mb configureaza coate , genunchi
ansele intestin primitiv => cordon ombilical

Question 11

ce se intampla in s7?

Answer 11

se form tuberculul genital
infatisare umanoida
mb configureaza coate , genunchi
ansele intestin primitiv => cordon ombilical

Question 12

ce se intampla in s8?

Answer 12

bzuele sunt modelate, apare fisura labiala
membre flectate, se dif degetele
tubercul genital indiferent