Exam 46: Development

All of the following are extraembryonic membranes EXCEPT ________.

Sperm become functional when ________.

Which of the following is not a germ layer?

The formation on endodermal and ectodermal germ layers occurs at ________.

Which trimester of pregnancy do all major organs systems begin to develop?

The trophoblast will eventually become the ________.

What stage of preembryonic development results in a solid ball of nearly identical cells?

Derivatives of the ectoderm include ________.

Implantation involves ________.

Which of the following is highly UNLIKELY method of producing a child?

The correct sequence of preembryonic structures is ________.

Derivatives of the endoderm include ________.

Cleavage as part as embryonic development is distinctive because it involves ________.

Derivatives of the mesoderm include ________.

The formation of endodermal and epidermal germ layers occurs at ________.

The deciduas basalis is ________.

The placenta is made up of a contribution from mother and fetus. Which portion is from the fetus?

During which stage of labor is the fetus delivered?

At which stage of labor is the afterbirth delivered?

Which extraembryonic membrane appears first?