Exam 3: Prenatal Development and Birth

The genes that cause sex-linked disorders are found on the

Which of the following is formed from cells from the outer layer of the blastocyst and the uterine wall?

At what point does the fetal period begin?

What is the prognosis for children born with trisomy 13 or 18?

Which of the following is not a sexually transmitted disease that can be passed to the fetus during vaginal birth?

Identify three things that a pregnant mother is likely to experience during the second trimester of her pregnancy.

Prenatal care is especially critical during the first 8 weeks of gestation because ________ is taking place.

If a mother smokes during her pregnancy,what are some of the deficits that the child may experience as it ages?

The fetus begins to respond to light during the ________ stage.

Which of the following best describes neuronal proliferation?

My father has type A blood and my mother has type O blood.What will my blood type be?

A normally developing fetus has reached a length of 12 inches and weighs about one pound.Using ultrasound,it is possible to tell if the fetus is male or female.In which stage of development is this fetus?

List three physical changes in the fetus that occur between weeks 25 and 32 of gestation.

What percent of congenital disorders result from harmful genes or faulty chromosomes?

Which of the following terms explains why the human brain develops before the reproductive system?

Meko has dark hair and dark eyes,even though his biological mother is fair-skinned.Meko's hair and eye color are part of his

Which of the following terms describes an individual's unique genetic blueprint,which is created from genes contributed by both parents?

List,in order,from the highest correlation to the lowest,the similarities in behaviors between four groups of twins and non-twin siblings.

List two implications for a child born below 1,500 grams (about 3 pounds).

Which of the following is true of a trait controlled by a dominant gene?