Conditions that cause the fallopian tubes to be narrower than normal may result in: Implantation of a fertilized ovum within the tube. More rapid propulsion of the ovum through the tube. Increased likelihood of pregnancy during each cycle. Excessive cramping and bleeding during menstruation .
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Conditions that cause the fallopian tubes to be narrower than normal may result in:
- Implantation of a fertilized ovum within the tube.
- More rapid propulsion of the ovum through the tube.
- Increased likelihood of pregnancy during each cycle.
- Excessive cramping and bleeding during menstruation .
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- B) The ovarian activities of a female change dramatically as she matures from a pre-pubescent girl to post- menopausal women. Define all of the ovarian activities of the female reproductive system including: menarche, menstrual cycle, pregnancy, labor, childbirth, and menopause. Be sure to include the following: the approximate age of menarche, the approximate duration of a single menstrual cycle, the site of conception, the average length of a pregnancy, a description of the three (3) physiological stages of labor, and the approximate age of menopause. Define the term amenorrhea. Identify the term used to describe the period in which symptoms of approaching menopause occur.Match each structure from the female reproductive system to its description Primary oocyte Follicle Corpus luteum Ovary Found inside follicles: Becomes corpus luteum after ovulation: All the other structures listed are found inside this structure: Appears about halfway through a menstrual cycle:For each hormone, select whether the hormone is increasing or decreasing at the beginning of parturition. In addition, select the correct effect that the change in hormone secretion causes. Hormone Levels Resulting Effect Increasing Decreasing Causes the endometrial layer to break away from the uterus Causes the endometrial layer to be maintained Increases uterine contractions Decreases uterine contractions Increases milk production in the mother's breasts Decrease milk production in the mother's breasts Hormone Hormone Levels Resulting Effect Estrogen Progesterone Oxytocin Prostaglandins Prolactin
- A patient presents requesting hormonal contraception . She has been researching her options on the Web and has become confused by the large variety of OC pills available , including monophasic, multiphasic , and progesterone only . She asks how the pill prevents pregnancy and why the variety of preparations . Which of the following is the primary mechanism by which OCs prevent pregnancy ? Increasing cervical mucus viscosity Inhibiting serum follicle stimulating hormone (FSH) levels Inducing lymphocytic endometritis Inhibiting serum luteinizing hormone (LH ) levelsDescribe in general terms the events that take place in each phase of the menstrual cycle (e.g., flow phase, follicular phase, ovulation, luteal phase).Which of the following mechanisms best explains the contraceptive effect of birth control pills that contain both synthetic estrogen and progestin? Inhibition of ovulation Impairment of implantation hyperplastic changes of the endometrium Production of uterine secretions that are toxic to developing embryos Impairment of sperm transport due to uterotubal obstruction Direct inhibition of oocyte maturation
- Which of the following causes the bleeding (menstruation) during the menstrual cycle? Reduced release of oxytocin which causes the uterine muscles to relax Increased release of estrogen (estradiol) from the ovaries that simulates the uterine muscles to contract Reduced release of progesterone from the ovaries Increased release of progesterone leading to blood clotsFrom the provided image (mature ovarian follicle under 10X), label the structures described under growing follicle: Growing or secondary follicle—round body larger than the primary follicle and consists of the following structures, from the inside outward. Primary oocyte—a single large cell inside the follicle Yolk—finely granular material located in the cytoplasm of the oocyte. Vitelline membrane of primary oocyte—cell membrane of 1st oocyte. Appear as a thin line that encloses the oocyte Zona pellucida—a homogenous material that encloses the vitteline membrane. Believe to be secreted to both the oocyte and the corona radiata. Corona radiata—a single layer of follicular cells that surround the zona pellucida. Cumulus oophorus—several layers of follicular cells external to the corona radiata that form a stalk that anchors the ooocyte to the stratum granulosum. Antrum with liquor folliculi—cavity that separates the oocyte from the stratum granulosum and contains a fluid calle…The primary purpose of gonadotropin-releasing hormone (GnRH) is to stimulate the : Breakdown of the endometrium in the menstrual flow . Development of the woman's breasts for lactation . Secretion of follicle stimulating hormone (FSH) and luteinizing hormone (LH ) from the anterior pituitary gland . Growth of pubic and axillary hair .
- An average-weight woman without insurance coverage had unprotected sex and wants to avoid pregnancy. Describe the mechanism of action, pros, cons, and reliability of three different emergency contraception methods and make a recommendation for her specific situation.Where are oocytes produced? Describe the menstrual cycle, mentioning the essential hormones and their functions (and where it comes from). Make sure to detail processes in both the ovary and the uterus. Trace the path of an oocyte to the outside of the body (assuming it does not encounter sperm).What happens if an oocyte combines with sperm? Describe the processes involved in implantation. Mention what is occurring, where it is occurring, and any significant hormones involved. How does the zygote make its way through the uterine tube? Women who smoke cigarettes have an increased risk of ectopic pregnancy because the chemicals they absorb paralyze cilia all through the body. Explain.