What is the best match?

a single zygote is transferred, thus avoiding the death of other zygotes or multiple pregnancy

    { 1 } - in vitro fertilization with embryo transfer (IVF-ET)
    { 2 } - AID
    { 3 } - pronuclear stage tubal transfer (PROST)
    { 4 } - zyygote intrafallopian transfer (ZIFT)
    { 5 } - gamete intrafallopian transfer (GIFT)

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Directions: Click on a number from 1 to 5.
























 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

























1 is wrong. Please try again.

a single zygote is transferred, thus avoiding the death of other zygotes or multiple pregnancy

Literally, "in glass" fertilization, this procedure mixes sperm and eggs from a donor and, when fertilization has occurred, the resulting blastocyst(s) are implanted into the woman. <=> in vitro fertilization with embryo transfer (IVF-ET)

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2 is wrong. Please try again.

a single zygote is transferred, thus avoiding the death of other zygotes or multiple pregnancy

    { 1 } - in vitro fertilization with embryo transfer (IVF-ET)
    { 2 } - AID
    { 3 } - pronuclear stage tubal transfer (PROST)
    { 4 } - zyygote intrafallopian transfer (ZIFT)
    { 5 } - gamete intrafallopian transfer (GIFT)

heterologous insemination <=> AID

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3 is wrong. Please try again.

a single zygote is transferred, thus avoiding the death of other zygotes or multiple pregnancy

    { 1 } - in vitro fertilization with embryo transfer (IVF-ET)
    { 2 } - AID
    { 3 } - pronuclear stage tubal transfer (PROST)
    { 4 } - zyygote intrafallopian transfer (ZIFT)
    { 5 } - gamete intrafallopian transfer (GIFT)

the oocyte is transferred before syngamy is complete so that conception takes place in the mother <=> pronuclear stage tubal transfer (PROST)

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4 is correct!

a single zygote is transferred, thus avoiding the death of other zygotes or multiple pregnancy

    { 1 } - in vitro fertilization with embryo transfer (IVF-ET)
    { 2 } - AID
    { 3 } - pronuclear stage tubal transfer (PROST)
    { 4 } - zyygote intrafallopian transfer (ZIFT)
    { 5 } - gamete intrafallopian transfer (GIFT)

a single zygote is transferred, thus avoiding the death of other zygotes or multiple pregnancy <=> zyygote intrafallopian transfer (ZIFT)

<= back | menu | forward =>
Before continuing, you might try some wrong answers.
























 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

























5 is wrong. Please try again.

a single zygote is transferred, thus avoiding the death of other zygotes or multiple pregnancy

    { 1 } - in vitro fertilization with embryo transfer (IVF-ET)
    { 2 } - AID
    { 3 } - pronuclear stage tubal transfer (PROST)
    { 4 } - zyygote intrafallopian transfer (ZIFT)
    { 5 } - gamete intrafallopian transfer (GIFT)

oocytes and sperm are not put together in vitro but injected into a fallopian tube at the end nearest the uterus <=> gamete intrafallopian transfer (GIFT)

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the end