Questions: At days the embryo is still mobile Choose matching definition 28 days 21 days 7 days 14 days

At days the embryo is still mobile Choose matching definition 28 days 21 days 7 days 14 days
Transcript text: At _ days the embryo is still mobile Choose matching definition 28 days 21 days 7 days 14 days
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Solution

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The answer is the last one: 7 days.

Explanation for each option:

  • 28 days: By this time, the embryo is typically implanted in the uterine wall and is not mobile. The embryo has started to develop more complex structures and is not considered mobile.

  • 21 days: At this stage, the embryo is also implanted and developing within the uterine environment. It is not mobile.

  • 7 days: Around this time, the embryo is still in the blastocyst stage and is mobile as it travels down the fallopian tube towards the uterus for implantation. This is the stage where the embryo is most mobile.

  • 14 days: By this time, the embryo is usually implanted in the uterine wall and is not mobile. It is beginning to form the basic structures that will develop into the fetus.

In summary, the embryo is still mobile at 7 days as it is in the process of moving towards implantation.

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