Exam 9: Conception, Pregnancy, and Birth

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Describe the journey of the sperm and egg from ejaculation and ovulation to conception,and then discuss the events that occur from conception to implantation.

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The egg that was released from the ovary is drawn up into the fallopian tube.One sperm cell from the ejaculate must meet and penetrate the egg.Once conception has taken place,this new organism is called a zygote.Over the course of two to four days,it divides and moves down the fallopian tube to the uterus.By the time it arrives in the uterus,it consists of about 90 cells.It is now called a blastocyst.On the sixth or seventh day after fertilization,it implants in the wall of the uterus.The successful attachment is the beginning of pregnancy.Once implantation occurs,the blastocyst is referred to as an embryo.

________ refers to an early 1900s method of childbirth pain control that used a combination of two injectable drugs: morphine and scopolamine.

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Although Molly's first baby was born head-first,in her second delivery,her baby was born bottom-first.This second birth is called ________.

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Once pregnancy has been established,a temporary organ called ______ develops on the uterine wall to serve as a transfer station for nourishment and oxygen from mother to the fetus,and for waste products from the fetus to mother.

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All of the following are true about postpartum depression,except that it ________.

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Marsha attended Lamaze classes during her first pregnancy.The Lamaze method teaches women preparing for childbirth ________.

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According to the text,when considering adoption,it is important to consider all of the following except ________.

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Discuss the fetal development through the three trimesters of pregnancy.

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According to the text,a woman may use sperm from a donor for ART procedures for many reasons.These reasons include all of the following except for which one?

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The problem of infertility related to sperm cells may include all of the following except ________.

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Marty is reading a book about puberty and male reproduction.He learns that the sperm cells develop in the ________.

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Infertility due to blocked Fallopian tubes is most commonly caused by which of the following?

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The surgical abortion procedure used in the second trimester is called ________.

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Sandra had been struggling with infertility.Her doctor recommended she have a(n)________,which would allow her doctor to have a direct,internal look at the ovaries,fallopian tubes,and uterus.

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This chemical is linked to the beginning of childbirth and is thought to signal the uterus to begin contractions:

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The U.S.Supreme Court decision in Roe v.Wade accomplished which of the following?

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What are the stages of labor and how do they progress?

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During the ________ phase,the growth of new follicles in the ovaries is suppressed and the lining of the uterus thickens in preparation to receive a fertilized egg.

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Which fertility testing method would require the use of an X-ray?

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Nearly ________ of all surgical abortions in the United States occur within the first trimester of pregnancy.

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