Page 88 - كتاب تمريض نسا الاكتروني

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b. 12th week gestation

c. 5th week gestation

d. 3rd week of gestation

5-Which embryonic cells will formed by mesoderm layer?

a. The digestive and respiratory system

b. Circulatory and urogenital systems

c. the skin, nervous system

d. Skin and special sense organ

6-A natural cleavage plan between the placenta and the uterine wall is formed

when the cotyledons of the maternal surface of the placenta extend into what of the

following?

a) myometrium

b) uterine wall

c) decidua basalis

d) amniotic membrane
7-The 4 cellular layers separating maternal and fetal blood in sequence are what of

the following?

a. Cytotrophoblast, mesoderm, syncitiotrophoblast

b. Syncitiotrophoblast, cytotrophoblast, mesoderm, and fetal capillary endothelium

c. Trophoblast layer, endothelial and fetal red blood cell, mesoderm

d. Fetal capillary endothelium, villi connective tissue, cytotrophoblast and

syncitiotrophoblast

8-Which extra embryonic membrane encloses the embryo in a fluid filled cavity?

a. Allantois

b. Chorion

c. Amnion

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