| 单词 | conceptus |
| 例句 | At this developmental stage, the conceptus is referred to as a blastocyst. Anatomy and Physiology 2013-06-19T00:00:00Z More to the point, life cannot begin at conception, nor can a conceptus qualify as a “person,” as many assert. Opinion | George Will was wrong on when life begins 2022-05-18T04:00:00Z The problem with making policy on abortion is this: A conceptus does not appear equal to a person. Opinion | Abortion supporters have made Trump’s reelection more likely 2019-06-10T04:00:00Z If a conceptus has only a single chromosome—a Y—it probably fails to implant in the uterus and never develops. Touching a Nerve: Exploring the Implications of the Self as Brain, Part 2 [Excerpt] 2013-07-27T13:45:00.477Z Normally, when a sperm fertilizes an egg, the resulting human conceptus has 23 pairs of chromosomes. Touching a Nerve : Exploring the Implications of the Self as Brain, Part 1 [Excerpt] 2013-07-26T14:45:03.867Z The blastocyst implants in the uterine wall, the trophoblasts fuse to form a syncytiotrophoblast, and the conceptus is enveloped by the endometrium. Anatomy and Physiology 2013-06-19T00:00:00Z Instead, here is what is rational: A conceptus is not a life; it has potential for life. Opinion | George Will was wrong on when life begins 2022-05-18T04:00:00Z "Left to its own, the maternal immune system would destroy the conceptus." Survival's ick factor 2012-01-24T07:00:05Z Rarely, an egg or a sperm might actually carry more than one chromosome, so the conceptus ends up with more than just a pair of sex chromosomes. Touching a Nerve: Exploring the Implications of the Self as Brain, Part 2 [Excerpt] 2013-07-27T13:45:00.477Z An important function of progesterone, Dr. Fessler said, is that it dials down an early-warning part of the immune system, inflammation, which might prevent the embryo, or conceptus, from implanting itself in the placenta. Disgust?s Evolutionary Role Is Irresistible to Researchers 2012-01-23T17:05:22Z The movie ends with the hatching of the conceptus. Anatomy and Physiology 2013-06-19T00:00:00Z Time of implantation of the conceptus and loss of pregnancy. Menstruation is just blood and tissue you ended up not using 2011-09-10T14:15:00.223Z An important function of progesterone, Fessler said, is that it dials down an early-warning part of the immune system, inflammation, which might prevent the embryo, or conceptus, from implanting itself in the placenta. Survival's ick factor 2012-01-24T07:00:05Z If implantation of a conceptus then occurs, the corpus luteum stays for longer still, actively secreting more hormones. Superfetation: Pregnant while already pregnant 2011-04-27T13:15:05.213Z “Left to its own, the maternal immune system would destroy the conceptus.” Disgust?s Evolutionary Role Is Irresistible to Researchers 2012-01-23T17:05:22Z Approximately 3 days after fertilization, a 16-cell conceptus reaches the uterus. Anatomy and Physiology 2013-06-19T00:00:00Z A Jew with whom he flattered himself he was studying the lingua sancta induced him to announce from the pulpit the error a Judaeo conceptus. Bartholomew Sastrow Being the Memoirs of a German Burgomaster In a process called “hatching,” the conceptus breaks free of the zona pellucida in preparation for implantation. Anatomy and Physiology 2013-06-19T00:00:00Z And for superfetation to occur, the conceptus needs to implant in a pregnant uterus. Superfetation: Pregnant while already pregnant 2011-04-27T13:15:05.213Z These form the chorionic membrane, which envelops the entire conceptus as the chorion. Anatomy and Physiology 2013-06-19T00:00:00Z Once inside the uterus, the conceptus floats freely for several more days. Anatomy and Physiology 2013-06-19T00:00:00Z It happens when there is fertilization of an ovule by a sperm cell while a conceptus is already present in the womb. Superfetation: Pregnant while already pregnant 2011-04-27T13:15:05.213Z |
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