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Exam 2: Biological Beginnings

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Question 31

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The CenteringPregnancy program:

A) uses the newest prenatal diagnostic tests to assess the developing fetus.
B) uses group settings and longer sessions to help prepare women for positive pregnancy experiences.
C) is not endorsed by physicians and midwives.
D) has increased the number of preterm births and extremely preterm births among its participants.

E) All of the above
F) None of the above

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Question 32

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Describe the effect of alcohol on pregnancy.

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Heavy drinking by pregnant women can be ...

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Question 33

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Assume that in the case study of the Jim and Jim twins it is found that their similar development trajectories were a result of similar temperament and interests, which caused them to seek out similar environments that were compatible and stimulating to them. Which heredity-environment correlation is reflected in this scenario?

Clark's genotype contains a dominant gene for brown eye color and a recessive gene for blue eye color. According to the dominant-recessive gene principle, which of the following phenotypes is most likely to be observed in Clark?

Joseph was born with the potential to be quite tall; however, during his childhood his family struggled and he didn't have a nutritious diet. The result is that Joseph is not as tall as his parents. Another way of describing Joseph's situation is that his ______ was(were) not expressed in his _____.

Which of the following is a threat to the infant caused by the breech position?

Cell division in the eggs and sperm. A cell duplicates its chromosomes and divides twice. This leads to the formation of four cells that contain only half of the genetic material of the parent cell.

During the process of _____, the cell's nucleus-including the chromosomes-duplicates itself and the cell divides, resulting in the formation of two cells.

Which of the following can determine the sex of a fetus at the earliest point?

Glenda's doctor gives her the unfortunate news that her ultrasound is showing the possibility of some abnormalities. She wants to know more as soon as possible, so her doctor ordered a(n) _____ to get a clearer, more detail image.

The _____ consists of three layers of cells: the endoderm, the mesoderm, and the ectoderm.

According to evolutionary developmental psychologists, many evolved psychological mechanisms are _____. That is, the mechanisms apply only to a specific aspect of a person's psychological makeup.

When Elijah was born, his mother could hear the nurses mention an Apgar score of nine. She was _____, because that score means _____.

Marly describes her friend, Gina, as having blonde hair, green eyes, and fair skin with freckles. Marly has described Gina's:

Xiomarra is tall with dark, curly hair and brown eyes. She is outgoing and friendly. These observable characteristics are given this general label.

Approximately _____ of couples in the United States are unable to conceive a child after 12 months of regular intercourse without conception.

The _____ prevents large molecules like red blood cells and harmful substances, such as most bacteria and maternal wastes, from entering the fetus.

Dakota was born after 40 weeks of gestation and weighed four pounds. Dakota would be considered:

Describe the characteristics of the CenteringPregnancy program, designed to improve prenatal care for pregnant women.

Which of the following substances is a large molecule that would NOT be able to pass through the placental wall?