Identify 1 effect of the hormone Inhibin in pregnancy.Select one:O a.This inhibits the secretion of follicle stimulating hormaone by the anteriorpituitary gland - preventing ovulationO b.It is know to mediate the haemodynamic changes that occur during pregnancysuch as; increased cardiac output, increased renal flow, increased arterialcompliance0 с.This influences the transamniotic waste transfer from the mother to the fetusside Identify 3 effects of oxytocin in pregnancy, labour or thepostnatal period.Select one or more:Da.Injections of this are sometimes given to facilitate the labour process since itcauses contraction of smooth muscle in the wall of the uterus which in turnhelps to initiate labourO b.It activates the flow of milk from the breasts (let down) by stimulatingcontraction of the muscle cells located near the milk containing glandsO c.Emotional influences can increase this hormone secretion. It is known as thelove hormoneO d.Increases uterine growth; hypertrophy - increase in size of existing musclefibres; hyperplasia - growth of new muscles

Inhibin is a hormone that is known to have a negative effect on the pregnancy. Oxytocin is used in…

Answered: Identify 3 effects of oxytocin in…

Essentials of Pharmacology for Health Professions

7th Edition

ISBN:9781305441620

Author:WOODROW

Publisher:WOODROW

Chapter24: Reproductive System Drug

Section: Chapter Questions

Problem 21CRQ

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A 25 year old primigravida client in her last trimester of pregnancy calls the physician's office and tells the nurse that she thinks she is in labor. She has several concerns regarding her upcoming labor. What would be the first sign of impending or approaching labor? Your correct response should be: she will have to experience EXCEPT: a. Weight gain and edema b. Decreased dyspnea, increased leg varicosities, frequency of voiding c. Lightening around two weeks before labor d. Increased maternal activity and abdominal muscle tightening
Which of the following hormones is not matched correctly to itseffect on the mother? a. peptide hormones—increased resistance to insulin b. progesterone—reduced chances of the mother having an immune reaction to the fetus c. estrogen—increased uterine blood flow d. progesterone—relaxation of smooth muscle and decrease in blood pressure e. All of these are matched correctly
Using Mc Donald's rule, how do the nurses calculate the length of pregnancy in weeks? a. approximately the same as the fundic height b. multiply fundic height in cms by 2/7 c. multiply fundic height in cms by 8/7 d. squaring the number of the months of pregnancy
1. A placenta vera is formed if a.The placenta is removed during birth. b. The maternal blood bathes the chorionic villi. c. The epithelium of the decidua is not penetrated by the chorion. d. The binucleated chorionic cells penetrate the decidual epithelium. 2. Which of the following does NOT occur during decidualization? a. endometrial capillaries dilate and form sinusoids b. syncytiotrophoblast extend further and form chorionic villi c. endometrial stromal cells accumulate glycogen and lipids d. syncytiotrophoblast is eroded and lacunae are filled with maternal blood 3. Which of the following reasons justifies the midblastula transition? a. The yolk at the vegetal pole slows down the cleavage divisions. b. The embryo has already completed the requirements for initial cleavage. c. The embryo needs to replenish transcripts after using its maternal reserves. d. The embryo needs to replenish its energy after several rounds of fast…
1a) State the organ of origin of the following hormones and the function for: GnRH, FSH, LH, Estrogen, and Progesterone. 1b) The menstrual cycle contains both positive and negative feedback loops. Explain how. Please frame your answer using the “monitor -> control centre -> effector” scheme.
Please answer the following: 1.Identify the changes in sensitivity that occur in the hypothalamus, pituitary and gonads as a boy or girl approaches puberty. Explain how these changes lead to the increases of sex steroid hormone secretions that drive many pubertal changes. 2.Explain how the internal female and male reproductive structures develop from two different duct systems. 3.Explain what would occur during fetal development to an XY individual with a mutation causing a nonfunctional SRY gene.
Outline the role of the fetal hypothalamic-pituitary axis in parturition and given reasons why this axis might be activated just prior to parturition
hCG, estrogen and progesterone are hormones that are secreted throughout pregnancy. Answer the following questions about these hormones.1) Identify the structure that initially secretes hCG 2) Describe the function of hCG and identify the trimester where the hCG level is the highest 3) What are the roles of estrogen & progesterone in pregnancy 4) What structure initially secretes estrogen & progesterone? 5) What structure takes over the role of secreting hCG, estrogen & progesterone in the second and third trimesters?
Describe the hormonal changes during pregnancy and the effect of these hormones.
KW. is 16 years old and has experienced oligomenorrhea (infrequent menstruation) for several years. Endocrine screening shows she has high levels of free testosterone and a LH.FSH ratio of 3:1. a) Is KW. ovulating? How do you know? b) Why is she not menstruating normally? How does her LH FSH levels affect follicle development and menstruation.
Progesterone: 1) Is produced in adult testes and is responsible for genital development, beard growth, muscle development, and sexual drive 2) Is produced by the placenta during pregnancy, with highest levels seen at conception and then steadily decreasing to non-detectable levels at term 3) Is lowest is serum during the luteal phase of the menstrual cycle and highest during the follicular phase 4) Parallels activity of the corpus luteum by rapidly increasing following ovulation and then abruptly falling to initial low concentrations prior to the onset of menstruation no references, just homework.
multiple births are observed commonly in women treated for infertility with drugs that stimulate the release of gonadotropic hormones. what could be the reason?

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