Section 3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Gestation | The time period of human development in the uterus
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| Blastocyst | A ball of cells with a large, fluid filled cavity
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| Implantation | The process in which the blastocyst burrows and embeds into the thickened lining
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| Pregnancy | The nine-month period of gestation
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| Trimesters | Pregnancy is divided into the three equal periods
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| Embryo | The first eight weeks of pregnancy
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| Amniotic Sac | Fluid-filled sac that surrounds the developing embryo
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| Chorionic Villi | Small, finger like projections that extend into the uterine lining
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| Placenta | The structure through which the mother nourishes the embryo
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| Umbilical Cord | Contains the arteries and veins that carry blood between the embryo and the placenta
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| Human Chorionic Gonadotropin | The developing placenta secretes a hormone early in the second week
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| Fetus | From eight weeks until birth
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| Labor | The muscular contractions and other events that lead-up to childbirth
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| Afterbirth | The placenta, amnion, and uterine lining that are expelled after the baby is born
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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