| 单词 | corpus luteum |
| 例句 | The corpus luteum secretes additional estrogen and the hormone progesterone that helps maintain the uterine lining during pregnancy. Concepts of Biology 2013-04-25T00:00:00Z The follicle becomes a corpus luteum, which eventually degenerates. Biology for AP Courses 2022-06-09T00:00:00Z As long as a functional corpus luteum is present in the ovary, the endometrial lining is prepared for implantation. Anatomy and Physiology 2013-06-19T00:00:00Z The females, Vigne suspects, could be suffering from a syndrome called persistent corpus luteum, which prevents the animal from cycling properly. Only 4 Northern White Rhinos Remain in Africa: Inside the Last Attempts to Breed and Save Them 2014-01-29T21:34:12Z Here, it changes the timing of the development of egg-bearing follicles, and promotes the development and function of the corpus luteum, a temporary endocrine structure crucial to sustaining pregnancy. Semen's Secret Ingredient 2012-08-20T20:04:00Z Following ovulation, the follicular tissue that surrounded the ovulated egg stays within the ovary and grows to form a solid mass called the corpus luteum. Concepts of Biology 2013-04-25T00:00:00Z Estradiol and progesterone secreted from the corpus luteum cause the myometrium to thicken. Biology for AP Courses 2022-06-09T00:00:00Z Indeed, if an embryo implants, signals are sent to the corpus luteum to continue secreting progesterone to maintain the endometrium, and thus maintain the pregnancy. Anatomy and Physiology 2013-06-19T00:00:00Z Bilirubin presents the former relation, while chloroform solutions of the coloring matter of the yelk of egg and of the corpus luteum, called lutein or h�molutein, are not decolorized by an alkali. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z In the hypertension of the menopause some have had success with large doses of corpus luteum extract. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Estradiol and progesterone secreted from the corpus luteum cause the endometrium to thicken. Concepts of Biology 2013-04-25T00:00:00Z The cells in the follicle undergo physical changes and produce a structure called a corpus luteum. Biology for AP Courses 2022-06-09T00:00:00Z If an embryo does not implant, no signal is sent to the corpus luteum and it degrades, ceasing progesterone production and ending the luteal phase. Anatomy and Physiology 2013-06-19T00:00:00Z In the single instance in which an extra corpus luteum was found, one egg had probably been laid before the specimen was captured. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z During the early stages of pregnancy, this is due to the corpus luteum, the surrounding tissue from which the ovule is shed during ovulation. Superfetation: Pregnant while already pregnant 2011-04-27T13:15:05.213Z The placenta has taken over the functions of nutrition and waste elimination and the production of estrogen and progesterone from the corpus luteum, which has degenerated. Concepts of Biology 2013-04-25T00:00:00Z The level of estrogen produced by the corpus luteum increases to a steady level for the next few days. Biology for AP Courses 2022-06-09T00:00:00Z Recall that progesterone concentrations decline as a result of the degradation of the corpus luteum, marking the end of the luteal phase. Anatomy and Physiology 2013-06-19T00:00:00Z In the right ovary are seen ovules in various degrees of maturity in their Graafian follicles: also a corpus luteum—an empty Graafian follicle after expulsion of the ovule. The Sexual Question A Scientific, psychological, hygienic and sociological study 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 Estradiol and progesterone secreted from the corpus luteum cause the endometrium to thicken. Concepts of Biology 2013-04-25T00:00:00Z If no fertilized egg is implanted into the uterus, the corpus luteum degenerates and the levels of estrogen and progesterone decrease. Biology for AP Courses 2022-06-09T00:00:00Z If no pregnancy occurs within approximately 10 to 12 days, the corpus luteum will degrade into the corpus albicans. Anatomy and Physiology 2013-06-19T00:00:00Z The corpus luteum acts like a gland and elaborates a secretion which has an influence on the circulation in the uterus and on menstruation. Woman Her Sex and Love Life Therefore, strictly speaking, ovulation can only occur when neither the corpus luteum nor the placenta is present. Superfetation: Pregnant while already pregnant 2011-04-27T13:15:05.213Z The difference between the virgin corpus luteum and that of recent pregnancy is not so marked as to justify a confident use of it for medico-legal purposes. Aids to Forensic Medicine and Toxicology The placenta has taken over the functions of nutrition and waste and the production of estrogen and progesterone from the corpus luteum, which has degenerated. Biology for AP Courses 2022-06-09T00:00:00Z Although the levels of estrogen are still nearly the same as before the transition, the level of progesterone produced by the corpus luteum is reduced. Anatomy and Physiology 2013-06-19T00:00:00Z This corpus luteum grows in size until it sometimes occupies as much as one-third of the ovary. Woman Her Sex and Love Life Zanthoma is a rare but interesting form of tumour, composed of a fibrous and fatty tissue, containing a granular orange-yellow pigment, resembling that of the corpus luteum. Manual of Surgery Volume First: General Surgery. Sixth Edition. Marshall himself examined sections of the corpus luteum of Ornithorhynchus and saw much hypertrophied and apparently fully developed luteal cells, but no trace of any ingrowth from the wall of the follicle. Hormones and Heredity Because a fertilized egg is not implanted into the uterus in a non-pregnant woman, the corpus luteum degenerates, and the levels of estrogen and progesterone decrease. Biology for AP Courses 2022-06-09T00:00:00Z As the placenta develops and the corpus luteum degenerates during weeks 12–17, the placenta gradually takes over as the endocrine organ of pregnancy. Anatomy and Physiology 2013-06-19T00:00:00Z The corpus luteum of the non-pregnant woman, that is, the one following menstruation, is called false corpus luteum; the corpus luteum following pregnancy is called a true corpus luteum. Woman Her Sex and Love Life The rest of the torn follicle makes itself over into a peculiar yellowish body, the true corpus luteum, should pregnancy occur. The Glands Regulating Personality It is remarkable that in the results quoted by Marshall a well-developed corpus luteum was found and exclusively found in the lower Vertebrates which are viviparous. Hormones and Heredity Because a fertilized egg is not implanted into the uterus in a non-pregnant woman, the corpus luteum degenerates, and the levels of estrogen and progesterone increase. Biology for AP Courses 2022-06-09T00:00:00Z The placenta takes over the synthesis and secretion of progesterone throughout pregnancy as the corpus luteum degenerates. Anatomy and Physiology 2013-06-19T00:00:00Z After the release of the egg from the follicle, the corpus luteum is formed, which inhibits FSH and LH production, which then inhibits GnRH production, causing no other follicle to develop. Biology for AP Courses 2022-06-09T00:00:00Z It originates in a remarkable part of the ovary, the corpus luteum. The Glands Regulating Personality Moreover, the hypertrophied follicular cells which constitute the corpus luteum secrete fat which is seen in them in globules. Hormones and Heredity Because a fertilized egg is not implanted into the uterus in a non-pregnant woman, the corpus luteum degenerates and the levels of estrogen and progesterone increase. Biology for AP Courses 2022-06-09T00:00:00Z Relaxin, another hormone secreted by the corpus luteum and then by the placenta, helps prepare the mother’s body for childbirth. Anatomy and Physiology 2013-06-19T00:00:00Z When no fertilization takes place, the corpus luteum degenerates and the progesterone level declines, initiating the breakdown of the endometrium and the start of the menstrual cycle. Biology for AP Courses 2022-06-09T00:00:00Z It has been claimed that the secretion of the corpus luteum is necessary for the complete progress of a pregnancy. The Glands Regulating Personality In the corpus luteum the lutein is contained in the cells, not in a blood-clot. Hormones and Heredity Because a fertilized egg is not implanted into the uterus in a non-pregnant woman, the corpus luteum degenerates and the levels of estrogen and progesterone decrease. Biology for AP Courses 2022-06-09T00:00:00Z If the egg is not fertilized, no signal is sent to extend the life of the corpus luteum, and it degrades, stopping progesterone production. Anatomy and Physiology 2013-06-19T00:00:00Z After the release of the egg from the follicle, the corpus luteum is formed, which inhibits FSH and LH production, which then facilitates GnRH production, causing no other follicle to develop. Biology for AP Courses 2022-06-09T00:00:00Z If pregnancy and the consequent placenta do not occur, it shrinks and turns into a scar, the false corpus luteum. The Glands Regulating Personality The ovum being no longer present in the ovary, the secretions would remain in the follicular cells, and the corpus luteum would be explained. Hormones and Heredity Estradiol and progesterone secreted from the corpus luteum cause the myometrium to thicken. Biology for AP Courses 2022-06-09T00:00:00Z The corpus luteum would continue to produce progesterone and estrogen. Anatomy and Physiology 2013-06-19T00:00:00Z When no fertilization takes place, the corpus luteum degenerates and the progesterone level declines, initiating the breakdown of the endometrium and the start of the menstrual cycle. Biology for AP Courses 2022-06-09T00:00:00Z Possibly the corpus luteum, the endocrine formed of the torn egg nest in the ovary, makes up for any deficiency in this respect. The Glands Regulating Personality Buds from the theca interna invade the follicle and form the connective tissue of the corpus luteum. Hormones and Heredity Describe the possible event that would occur if the corpus luteum did not produce increasing amounts of progesterone. Biology for AP Courses 2022-06-09T00:00:00Z After the release of the egg from the follicle, the corpus luteum is formed, which inhibits FSH and LH production, which then inhibits GnRH production, causing no other follicle to develop. Biology for AP Courses 2022-06-09T00:00:00Z When no fertilization takes place, the corpus luteum degenerates and the progesterone level rises, initiating the breakdown of the endometrium and the start of the menstrual cycle. Biology for AP Courses 2022-06-09T00:00:00Z The true corpus luteum resembles closely the adrenal cortex in make-up and staining reactions. The Glands Regulating Personality Chemical investigation shows that the lutein of the corpus luteum is almost if not quite identical with the colouring matter of the yolk in birds and reptiles. Hormones and Heredity After the release of the egg from the follicle, the corpus luteum is formed, which inhibits FSH and LH production, which then inhibits GnRH production, causing no other follicle to develop. Biology for AP Courses 2022-06-09T00:00:00Z Numbers of ova die without reaching maturity, the follicular cells degenerate, and the follicle becomes filled with the cells of the theca interna, which have a resemblance to those of the true corpus luteum. Hormones and Heredity With the prolonged activity of the corpus luteum during pregnancy, prolonged stimulation of the breasts occurs. The Glands Regulating Personality We know that injection of corpus luteum will cause an hypertrophy of the breasts. The Glands Regulating Personality It would be interesting to know how long the rudimentary corpus luteum persists in Ornithorhynchus: the period, according to my views, should be very short. Hormones and Heredity When no fertilization takes place, the corpus luteum degenerates and the progesterone level declines, initiating the breakdown of the myometrium and the start of the menstrual cycle. Biology for AP Courses 2022-06-09T00:00:00Z For there is the most curious resemblance imaginable between the cells of the adrenal cortex and those of the corpus luteum, some day to be completely explained. The Glands Regulating Personality Besides, the recurring cycle in the ovary, making the corpus luteum, evolves an additional stimulant to the medulla, through its irritating influence upon the thyroid. The Glands Regulating Personality Activity of the breasts parallels indeed more or less the activity of the corpus luteum. The Glands Regulating Personality When pregnancy does not occur the corpus luteum is formed, but begins to diminish within ten or twelve days in the human species and is then gradually absorbed. Hormones and Heredity |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。