WebA: Human chorionic gonadotrophin (hCG) is defined as a hormone secreted or released during pregnancy by… Q: define organogenesis and indicate the important roles of the three primary germ layers in this… A: Gastrulation is the process of early embryonic development where blastula transforms to form three… WebYes, b is correct. The corpus luteum secretes progesterone, which maintains the endometrium for zygote development. a. is incorrect because although the corpus luteum does produce relaxin, the function of relaxin is to relax ligaments in the cervix and pelvis
Chapter 13 Anatomy/Physiology Flashcards Quizlet
WebSolution Verified by Toppr Correct option is C) During implantation of the zygote in the uterus, the chorionic villi and the uterine endometrium become interdigitated with each other and form the placenta. The placenta supplies oxygen/nutrients to the developing fetus and also removes carbon dioxide and waste products from the fetus. WebAug 31, 2024 · When the zygote reaches the uterus, these cell divisions continue, and then the zygote becomes a blastocyst. At this stage, some cells begin to form into the placenta and others begin to form... cara analisis bivariat spss
Trophoblast - Wikipedia
Weban hCG gradient. Within the placenta the syncytiotrophoblasts generate high levels of hCG which shifts cytotrophoblast differentiation towards a non-invasive hormone secreting villous-type trophoblast. The closer the trophoblasts are to the endometrium the less hCG is made, allowing the trophoblasts to differentiate into anchoring type Human chorionic gonadotropin (hCG) is a hormone for the maternal recognition of pregnancy produced by trophoblast cells that are surrounding a growing embryo (syncytiotrophoblast initially), which eventually forms the placenta after implantation. The presence of hCG is detected in some pregnancy tests (HCG pregnancy strip tests). Some cancerous tumors produce this hormone; therefor… WebQuestion: How many chromosomes can be found in the nucleus of a zygote? a.) 0 b.) 2 c.) 23 d.) 46 Which of these is a result of the implantation? a.) Release of testosterone b.) Prevention of pregnancy c.) Prevention of menstruation d.) Release of oocytes Which of the following secretes hCG cara analisis butir soal