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Questions and Answers
What is the result of the fusion of the sperm and oocyte nuclei during fertilization?
What is the result of the fusion of the sperm and oocyte nuclei during fertilization?
What is the purpose of the acrosomal reaction during fertilization?
What is the purpose of the acrosomal reaction during fertilization?
What is the term for the process by which the fertilized oocyte becomes an impenetrable barrier to prevent polyspermy?
What is the term for the process by which the fertilized oocyte becomes an impenetrable barrier to prevent polyspermy?
Approximately what percentage of blastocysts fail to implant in the uterus during the pre-embryonic stage?
Approximately what percentage of blastocysts fail to implant in the uterus during the pre-embryonic stage?
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What type of transport is required for the transfer of amino acids and iron across the placenta?
What type of transport is required for the transfer of amino acids and iron across the placenta?
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What is the function of the amnion during embryonic development?
What is the function of the amnion during embryonic development?
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During which weeks does the placenta take over the endocrine function from the corpus luteum?
During which weeks does the placenta take over the endocrine function from the corpus luteum?
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During what week does the conceptus reach the uterus and implant?
During what week does the conceptus reach the uterus and implant?
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What is the primary function of relaxin during pregnancy?
What is the primary function of relaxin during pregnancy?
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What is the term for the formation of a cylindrical embryo from a flat sheet of cells during embryogenesis?
What is the term for the formation of a cylindrical embryo from a flat sheet of cells during embryogenesis?
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What is the primary function of the chorion during embryonic development?
What is the primary function of the chorion during embryonic development?
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What is the recommended additional daily caloric intake for a pregnant woman during the 2nd and 3rd trimesters?
What is the recommended additional daily caloric intake for a pregnant woman during the 2nd and 3rd trimesters?
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What is the physiological change that occurs in the mother's body about 2 days before labor?
What is the physiological change that occurs in the mother's body about 2 days before labor?
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What is the term for the process by which the fertilized oocyte undergoes meiosis and releases a polar body?
What is the term for the process by which the fertilized oocyte undergoes meiosis and releases a polar body?
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What is the primary function of thyrotropin during pregnancy?
What is the primary function of thyrotropin during pregnancy?
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When is the placenta fully developed and functional?
When is the placenta fully developed and functional?
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What is the primary function of the foramen ovale and ductus arterioles in the fetus?
What is the primary function of the foramen ovale and ductus arterioles in the fetus?
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What is the main difference between colostrum and milk produced after the first 72 hours?
What is the main difference between colostrum and milk produced after the first 72 hours?
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What is the term for the mixture of alleles that will show in an individual's phenotype?
What is the term for the mixture of alleles that will show in an individual's phenotype?
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What happens to the prolactin levels over time, even with constant breastfeeding?
What happens to the prolactin levels over time, even with constant breastfeeding?
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What is the term for the process by which the uterus returns to its pre-pregnancy size?
What is the term for the process by which the uterus returns to its pre-pregnancy size?
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What is the term for someone who has a recessive gene that can be passed on to their offspring?
What is the term for someone who has a recessive gene that can be passed on to their offspring?
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