Exam 3: Prenatal Development

Expectant mothers who gain more than the recommended amount of weight during their pregnancy are, as a result, at risk for all of the following EXCEPT

The ________ consists of a disk-shaped group of tissues in which small blood vessels from the mother and the offspring intertwine but do not join.

Nicole smoked marijuana while she was pregnant, As a result, her son, who is now 14 years old, is

Because of her job, Laura was exposed to high levels of X-ray radiation during the first few weeks of her pregnancy. What are the possible outcomes for her child?

Which of the following structures of an embryo are derived from the ectoderm?

A mother can feel arm and leg movements of her unborn child for the first time during the ________ period.

Jamie was born with facial deformities and defects of the limbs, face, and heart. Jamie is also below average in intelligence. Jamie's mother most likely consumed ________ during pregnancy.

During implantation, the zygote attaches to the wall of the

If a mother has been diagnosed as having the AIDS virus, which of the following is most likely to be suggested to help reduce the likelihood that the AIDS virus will be transmitted to her fetus?

A fertilized egg is also known as a(n)

The zygote attaches to the uterine wall during the ________ period.

The word teratogen comes from the Greek word tera, which means

What are the risks an older father's advanced age poses to his unborn child?

One study has shown that males who are long-term cocaine users have elevated risks of all of the following EXCEPT

The doctor has told Sheryl and Jason that their unborn baby is having problems because of significant changes in the temperature around the fetus. The most likely explanation for this problem is that the ________ has failed to perform its protective function.

What are the similarities and differences between the birth defects anencephaly and spina bifida?

Laura contracted AIDS a few months before her pregnancy. What are the possible outcomes for her child with regard to the HIV infection?

________ is the name given to the process of organ formation during the first two months of prenatal development.

Advanced maternal age confers a much greater risk of having a baby with

Scenario: Timothy was born at the end of the seventh month of pregnancy. Which part of prenatal development did he miss out on?