__________ is an incision made to make the vaginal opening larger.

During the embryonic period, the ectoderm is formed, which will develop into the __________.

Which of the following are three techniques used to monitor pregnancy?

What do fetuses do when their mothers are highly stressed?

What is true about the outcomes of those mothers choosing the option of “home birth”?

__________ occurs during meiosis, in which chromosomes sometimes fail to divide properly; as a result, the person may have 45 or 47 chromosomes.

The fetal period begins __________ and ends __________.

A method of prenatal care that has been used by traditional cultures that is now being used by midwives, nurses, and physicians in developed countries is __________.

A plant is discovered to contain a chemical that is effective for treating high blood pressure, but unfortunately causes peripheral neuropathy. A medicinal chemist discovers that by removing one of the side chains from the molecule that the drug retains its blood pressure lowering effect, but no longer causes peripheral neuropathy. This version of the drug eventually receives FDA approval.  What is the best term to describe this drug’s source?

A Foreign Key can also be part of the Primary Key.