Which of the following rows identifies structures responsible for maintaining the endometrium before and after implantation?Select one:

a. Before Implantation  After Implantation  Corpus luteum  Placenta 

b. Before Implantation  After Implantation 

Corpus luteum 

Trophoblast 

c. Before Implantation  After Implantation  Maturing follicle  Trophoblast 

d. Before Implantation  After Implantation  Maturing follicle  Placenta 

6 years ago

Answered By Kurtis R

I believe the answer is a and b.  The corpus luteum is essential for establishing and maintaining pregnancy in females.  Hope this helps!

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