VGO-0143
QUESTION
Successful embryo development in the recipient is dependent?
OPTIONS
(A) On the age and stage of embryonic development at the time of transfer
(B) On the uterine environment of the recipient only
(C) On the level of maternal plasma estrogen
(D) All of the above
ANSWER
(D) All of the above
EXPLANATION
Successful embryo development after transfer depends on several factors, particularly the age and developmental stage of the embryo at transfer, the uterine environment of the recipient, and the recipient’s hormonal status. The embryo must be transferred at an appropriate developmental stage and into a recipient whose reproductive tract is properly synchronized with the embryo. A suitable uterine environment, supported by the correct endocrine milieu, is essential for implantation and continued embryonic development. Maternal estrogen levels also contribute to the reproductive environment and uterine function. Therefore, all the listed factors can influence successful embryo development, making option (D) correct.
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Veterinary Gynaecology and Obstetrics · 240 Questions