Question

To which layer of the uterus does embryo attach?

Select one:

a. perimetrium

b. myometrium

c. endometrium

d. cervix

e. fundus

Umbilical cord has

Select one:

a. two umbilical veins and one umbilical artery

b. two umbilical arteries and one umbilical vein

c. two umbilical arteries and two umbilical veins

d. one umbilical artery and one umbilical vein

Human chorionic gonadotropin (hCG) is released by

Select one:

a. uterine tube

b. trophoblast cells

c. endometrium

d. ovaries

e. vagina