Physiology of pregnancy ppt. Trophoblast cells engulf and destroy cells of the.

Factors that lead to changes in these organ systems include, but are not limited to, changes in hormone levels, fetus size, and the physiologic requirements of the gravida and fetus, with the Jan 4, 2020 · Physiology of Pregnancy. Alison Fiander Aug 4, 2012 · Pregnancy slideshow. 5-Reproductive organs. Maternal physiology undergoes complex changes during pregnancy in order to enable the female reproductive system to nurture and adapt to the fetus and placenta. 19 likes • 1,324 views. . Feb 6, 2012 • Download as PPT, PDF •. The cardiovascular system works harder - blood volume, heart rate, and cardiac output increase. The major maternal physiological adaptation to pregnancy 1-Systemic changes: -volume homeostasis. Additionally, it covers the normal menstrual cycle and defines The earliest sign of pregnancy and the reason most pregnant women initially see a physician is missing a menstrual period. It describes the five stages of lactation: mammogenesis, lactogenesis, galactokinesis, galactopoiesis, and involution. e. In the second trimester, the risk of miscarriage decreases and the mother can start to feel the baby move. Stage ofDilation 2. Physiological changes occur in pregnancy to nurture the developing foetus and prepare the mother for labour and delivery. The genital organs like the uterus, cervix, and breasts enlarge and the vascularity increases. Feb 1, 2010 · Pregnancy_Physiology-IUGR-PIH-edited14-09-10. May 3, 2020 · The document summarizes the physiology of parturition (childbirth) and lactation. The extensive metabolic demands of pregnancy require specific physiological and anatomical changes. This document summarizes the normal physiological changes that occur in various maternal body systems during pregnancy. 400,000 oocytes present at Sep 30, 2020 · Preeclampsia is a hypertensive disorder of pregnancy that occurs in 2-8% of pregnancies and causes substantial morbidity and mortality. Release of egg / ovum from the ovary. Ligaments and joints relax to ease childbirth but can cause back pain. Mammogenesis involves the development of the breasts. Physiology of Parturition & Lactation 5042012 - Free download as Powerpoint Presentation (. • Fertilization of the ovum normally takes place in the ampulla of one of the fallopian tubes. / 0 1 2 3 4 5 6 7 8 9 : ; °˜€ ‹°€ Physiology of pregnancy. Physiology of Pregnancy Liu Wei Department of Ob & Gy Renji hospital. By the second trimester, the breasts begin to produce colostrum. Pregnancy The course that the embryo and the fetus grow in the maternal body Stages of pregnancy Early pregnancy: ≤12 weeks Mid pregnancy: ≥13 weeks,≤27 weeks Late pregnancy:≥28 weeks. txt) or view presentation slides online. Its average duration is 12 hours in primigravida and 6 hours in multigravida. Introduction: Pregnancy is associated with physiological changes in the control of breathing, in lung volumes, in the mechanics of respiration and in acid base balance. 400 oocytes released between menarche and menopause. Respiration increases to support higher oxygen needs. Introduction. 3. Weight gain in pregnancy challenges the musculoskeletal system to adapt accordingly. These changes make both the posture and gait pattern Apr 6, 2009 · This document defines key terms related to maternal anatomy and physiology and describes the female reproductive system. Identify and describe each of the three stages of childbirth. Role of Estrogen in Pregnancy • Increases blood flow to uterus by promoting vasodilation • Changes the sensitivity of the system to CO2 • Softens cervix, initiates uterine activity, maintain labor • Develops breast tissue in preparation for breast feeding Dec 5, 2015 · Summary. com - id: 45b9a6-YzIwY Dec 7, 2014 · Pregnancy_Physiology-IUGR-PIH-edited14-09-10. 2 Oogenesis Ovum formation by meiosis in follicles of ovaries. The duration of menstruation is about 4–5 days and the amount of blood loss is estimated to Introduction. Week 29 to 40. ppt. Apr 30, 2012 · Physiology of Pregnancy. It is the most important phenomenon in getting pregnant. May 30, 2023 · Assessment & Management of Pregnancy (Antenatal) CHAPTER III. The oocyte may also secrete a chemical that attracts sperm Occurrence of Pregnancy When a zygote begins dividing, it is termed an embryo. Sep 18, 2013 · First stage of labour This starts from the onset of true labour pain and ends with full dilatation of cervix. STAGES OF PARTURITION 1. During pregnancy, anatomical and physiological changes occur to meet the increased metabolic needs, to permit appropriate development of foetus and to prepare the body for childbirth. It notes that the hypothalamus-pituitary-thyroid axis is regulated by negative feedback, with TRH and TSH levels inversely related to T3 and T4 levels. , transverse, oblique, or longitudinal (parallel). It also describes the responses of the mother's body Sep 7, 2013 · Renal physiology in pregnancy. 5 L. It has three stages: first stage involves cervical effacement and dilation; second stage is birth of the fetus; third stage is placental delivery. Physiologically, it is kept in abeyance due to pregnancy and lactation. Pregnancy usually lasts about 40 weeks and is divided into three trimesters of about 3 months each. Aug 2, 2013 · The document summarizes the changes to the respiratory system during pregnancy. Throughout pregnancy, the body retains more fluid and blood volume increases. Slides: 122. Jun 20, 2019 · Lecture 3 pregnancy and lactation. • Normal duration of pregnancy = 40 weeks ( calculation from the first day of last menstrual period). Key topics include fetal growth characteristics at different Apr 14, 2020 · The decidua is the endometrium that remains in the uterus after implantation. Dec 7, 2014 · Physiology of lactation. Jan 7, 2022 · Pregnancy causes many physiological changes in a woman's body to support the growth of the fetus. May 15, 2020 · It covers topics such as: - The initiation of labor and the progression of painful and regular contractions leading to cervical dilatation. This document provides information on diagnosing pregnancy through various signs and symptoms across the three trimesters. The placenta Mar 12, 2022 · • Some changes occurring during this period seem exiting to the mother, others can create discomforts. physiology of labor includes the contraction and retraction of the muscles of uterus. During pregnancy, there is significant hypertrophy of the ductular-lobular-alveolar system, prominent lobules form and from mid-gestation alveolar cells differentiate to be capable of milk production. In the first trimester, the baby begins to grow and the mother experiences increased urination, changes in skin and hair, and a thickening waistline. This document discusses physiology of pregnancy and is presented by Dr. Hormonal changes include increased estrogen, progesterone, hCG, hPL, prolactin, IGF, and decreased hGH levels. In the first trimester, early signs include a missed period, morning sickness, frequent urination, and breast tenderness. 69. It describes how the cardiovascular, respiratory, renal, hematologic, gastrointestinal and reproductive systems adapt to accommodate the growing fetus. Respiration also increases to supply more Jan 28, 2014 · Physiology of pregnancy. It ends through either spontaneous or elective abortion or delivery. 1 of 19. 6-endocrinological changes. It discusses how the placenta produces estrogen, progesterone, and human chorionic somatomammotropin (hCS) to support fetal development and prepare the mother's body for childbirth and lactation. JEYANTHI, M. It discusses topics such as gravida, para, gestational age calculations, changes to the reproductive, cardiovascular, respiratory and other body Feb 25, 2024 · Labour, Stages and its Physiology in obg. 47. The uterus is a pear-shaped muscular organ that supports the growing fetus during pregnancy. Physiological changes during pregnancy can be extensive. There are two phases of first stage of labour: Latent phase Active phase. During pregnancy, thyroid function is impacted due to increases in TBG, TT4, and TT3 to support fetal development. The heart works harder pumping more blood. The first trimester is weeks 0-12, the second is weeks 13-28, and the third is weeks 29-40. May 27, 2012 · In pregnancy, the uterus grows to a weight of about 1 kg at term and has a capacity of approximately 7. The document discusses the physiology of pregnancy, parturition (childbirth), and lactation. Normal labour has three stages - the first stage involves May 10, 2019 · Dr Nilesh Kate. from 12 - Physiology. - Hormonal regulation of kidney function including renin, aldosterone, antidiuretic hormone, and Nov 22, 2015 · The document discusses the biochemical changes that occur in pregnancy, including increased secretion of hormones by the placenta such as estrogen, progesterone, human chorionic gonadotropin (HCG), and human somatomammotropin. Aug 16, 2015 • Download as PPT, PDF •. Apr 23, 2014 · Follow. Maternal Hemodynamic Changes. pregnancy. The muscle fibers lengthen 7-11 times and widen 2-7 times. It describes the maternal adaptations during pregnancy including increased weight gain Lengthen the spine. It typically lasts 9 months. All these factors have a physiological impact on the Jan 7, 2020 · Presentation Transcript. Each egg that is Physiological changes of pregnancy include increased cardiac output, blood volume, and oxygen demand to support the growing fetus. Nov 26, 2020 · 4. It discusses the development of breasts from embryogenesis through pregnancy and lactation. Learning objectives: 1. 15. Anatomy and Physiology of Pregnancy. Bahniy STAGES OF PRENATAL DEVELOPMENT Preembryonic stage - first 2 weeks. Thie dilation is divided into two phases. The uterus expands significantly to accommodate the growing fetus, increasing 20 times in weight and size. P. Physiology of Pregnancy. There is little milk secretion due to the high progesterone:oestrogen ratio which favours growth rather than secretion. The uterus increases dramatically in size from 70g and 10mL non-pregnant to approximately 1100g and 5L by the end of pregnancy. Growth of fetus enlargement and displacement of uterus. • The fertilized ovum eventually develops into a full-term fetus. 1 of 21. It then describes the structure of the breast and the five stages of lactation: mammogenesis, lactogenesis, galactokinesis, galactopoiesis, and involution. Preeclampsia is defined as new-onset hypertension and new-onset end-organ damage after 20 weeks’ gestation. 2. It describes the anatomy and histology of breasts. Normal Pregnancy. Feb 20, 2017 · physiology and mecanism of labour. It also outlines a human's developmental milestones in the womb. Parturition involves three stages: cervical dilation, delivery of the fetus, and expulsion of the placenta. Some of these changes influence normal biochemical values while others may mimic symptoms of medical disease. Physiological changes in pregnancy result in profound anatomical, physiological, and biochemical adaptations throughout a woman's body to support the growth of the fetus. Nov 14, 2022 · Physiological changes in pregnancy. Our objective was to study the Lung Abstract. Proteinuria is no longer required for the diagnosis. Petrenko, MD, PhD The Start of It All In either case, the process will – PowerPoint PPT presentation. The document provides an overview of renal physiology and function, including: - The components and basic functions of the nephron, including filtration, reabsorption, and secretion in different parts of the nephron. Breathlessness – pressure on diaphragm. Circulation begins, a process needed for the. ppt Shama The document discusses various physiological changes that occur during pregnancy including changes to body water metabolism, cardiovascular system, respiratory system, hematologic system, endocrine system, and other organ systems. • The female body adapts to these changes normally. Functional residual capacity decreases by 20%, reducing tolerance for apnea. It explains the role of hormones such as prolactin, estrogen, and progesterone in breast development and milk production. The effects of these changes vary as the pregnancy progresses through the trimesters. Physiology of labour - Download as a PDF or view online for free. 1. These changes make it challenging for clinicians Pregnancy, also known as gestation, is the period during which one or more offspring develops inside a woman. It begins by defining lactation as the production and secretion of breast milk after delivery. It also increases the number and size of its blood vessels and nerves. 5-12. 0. These include changes to the breasts, skin, genitals, weight gain and water retention, hematological and cardiovascular systems, metabolism, and more. Pregnancy is the time from fertilization of an egg, also known as conception, to birth. 2-Respiratory changes. Pregnancy Jan 28, 2014 · Physiology of parturition. uterine lining creating blood pools, both. During pregnancy, the breasts enlarge significantly as the ducts and lobules grow and branch in preparation for lactation. It involves involuntary uterine contractions that cause effacement and dilation of the cervix, allowing the fetus to descend and be delivered. Respiratory function also adapts with Sep 21, 2017 · These lecture slides, by Dr Sidra Arshad, offer a simplified look into the types of hypoxia. Prepared by N. It covers stages of pregnancy including embryo and fetal growth and development. Define cyanosis 4. (Implantation / pregnancy) Presence of human gonadotropic hormone (HCG) in the blood confirms pregnancy. The normal fetal attitude when labor begins is with all joints in flexion. 09k views • 64 slides Jul 5, 2017 · These lecture slides, by Dr Sidra Arshad, offer a simplified look into the types of hypoxia. This document discusses the physiology of pregnancy. 5 weeks) from conception to birth. It defines lactation as the production and secretion of breast milk after delivery. Avg rating:3. - The physiology behind labor contractions including hormonal control, electrical activity in the myometrium, gap junctions, prostaglandins, and changes in contraction pattern throughout pregnancy and labor. During this time, the mother’s body goes through immense changes involving all organ systems to sustain the growing fetus. These changes affect almost all organ systems, including the cardiovascular, respiratory, renal, gastrointestinal, and hematologic system. Nilesh Kate. Common discomforts of pregnancy refer to all temporary symptoms and changes that pregnant clients experience as their babies grow and develop within the uterus. 2 mm. pdf), Text File (. Hormonal changes include increasing estrogen and oxytocin levels. Trophoblast cells engulf and destroy cells of the. 0. 0/5. Circulatory Thermoregulation Metabolic Respiratory Digestive Urinary Skin Breasts Biomechanical Pregnancy not only causes changes to the anatomy of the body, but also causes changes to the body systems. Describe the causes and features of different types of hypoxia 3. This causes a respiratory alkalosis with lower PaCO2 and bicarbonate. Don't miss this opportunity to gain a deeper understanding of pre-eclampsia and protect the health of expectant mothers and their babies. This document summarizes the physiology of lactation. The document discusses lactation and breastfeeding. 68k views • 31 slides Jul 25, 2012 · Presentation Transcript. During childbirth, powerful uterine Jun 19, 2020 · Physiology of pregnancy. Diagnostic tests include detecting human chorionic gonadotropin in urine or Nov 25, 2014 · The document discusses thyroid physiology and function during pregnancy. All medical providers must be aware of these alterations present in pregnancy to be Jul 20, 2014 · Physiology of Pregnancy. These changes happen in response to many factors; hormonal changes, increase in the total blood volume, weight gain, and increase in foetus size as the pregnancy progresses. A woman must ovulate in order to have a child. 09k views • 64 slides Feb 7, 2012 · Physiology of Pregnancy. Ultimately, it ceases between the ages 45–50 when menopause sets in. The perinatal care of the fetus. Description: AND-2 Nursing Care of Childbearing Family Anatomy and Physiology of Pregnancy Lectures 1 N. It covers topics such as fertilization and implantation, physiological changes during pregnancy, and the physiology of labor and delivery. In summary, pregnancy alters the body from head to toe. Khadija Al Juffairi. ÐÏ à¡± á> þÿ %l n þÿÿÿ% & ' ( ) * + , - . Increased total blood volume with increased blood flow to the uterus and kidneys. 22 likes • 16,032 views. 4. Pregnancy and the associated changes are a normal physiological process in response to the development of the fetus. Specifically, it describes the transportation and capacitation of sperm, fusion of gametes during May 22, 2017 · This document discusses the physiology of the breast. Getting pregnant and growing a human from scratch is a very complicated biological process that takes a lot of resources. Many systems of the body that are affected by pregnancy. During this period, the body of woman provides protection & nourishment for the development of fetus. The female reproductive system is designed to carry out several functions. Once the menstruation starts, it continues cyclically at intervals of 21–35 days with a mean of 28 days. Coitus and conception are the initial stages that occur in humans that allow for the establishment of pregnancy. 16. Dec 6, 2009 · Maternal Physiology Lecture. Lie : This refers to the longitudinal axis of the fetus in relation to the mother's longitudinal axis (i. During pregnancy, the female body undergoes many physiological changes to support the growing fetus. Enumerate the causes of cyanosis Study Resources: 1. Labour is the process by which the fetus and placenta are expelled from the uterus through the birth canal. The normal duration of pregnancy is about 09 months. It is in other words, the ―cervical stage‖ of labour. It continues until the cervix is fully dilated. Number of Views: 1676. In the first trimester, the major organs form and early pregnancy symptoms like fatigue and nausea may occur. The most common discomforts of pregnancy include nausea, vomiting, heartburn, backache, round ligament pain, urinary frequency, constipation, hemorrhoidal disease, varicose veins, and finally, leg cramps. Pregnancy. Pregnancy Blahs – 10% experience mild to moderate depression. Hormonally mediated changes in the collagen and involuntary muscle. NORMAL PREGNANCY • Normal pregnancy begins when a sperm fertilizes an egg. Feb 6, 2012 · Pregnancy and parturition. Maternal Physiology in Pregnancy Jennifer McDonald DO. 4 is the normal pH of the vagina. Key changes include increased chest diameter and elevation of the diaphragm. Presentations: This describes the part on the fetus lying over the inlet of the pelvic or at the cervical os. Because it is easier to remember the first day of the last menstrual period (LMP) than to estimate the date of conception, obstetricians set the due date as 284 days (approximately Nov 7, 2014 · Mohtasib Madaoo. A normal pregnancy lasts about 40 weeks and is divided into three trimesters. parrc. (2) Toward the end of pregnancy, hormonal and mechanical changes cause the uterus to develop strong contractions that expel the baby. Nov 3, 2016 · It describes the placenta's structure and functions, including nutrient exchange, hormone production, and forming the fetoplacental unit. Pregnancy and Lactation. Physiologic Changes During Pregnancy - Uterus= ballottement, Braxtin-Hicks, fetal outline, uterine Feb 28, 2021 · 27 likes • 29,476 views. It is important to differentiate between normal physiological changes and disease pathology. AI-enhanced description. Significance Ovulation is process to produce female egg which can combine with a sperm to make a baby. Presentation on theme: "Physiology of Pregnancy,Parturition,and Lactation"— Presentation transcript: 1 Physiology of Pregnancy,Parturition,and Lactation. The complex pathophysiology of preeclampsia Mar 11, 2019 · Physiology of Pregnancy. Labor is the process by which uterine contractions result in cervical changes allowing passage of the fetus through the birth canal. The earliest sign of pregnancy and the reason most pregnant women initially see a physician is missing a menstrual period. The female reproductive system consists of ovaries, fallopian tubes, uterus, cervix, and vagina. Nikita Sharma. 5gm Maternal total calcium levels fails but serum ionized calcium level is unchanged 50% of serum calcium is ionized which is important for physiological function. The static lung volume changes that occur during pregnancy rapidly normalize after delivery with decompression of the diaphragm and lungs. 7 - 12 days post-ovulation. These changes can cause issues like supine hypotension syndrome when the mother lies on her back. Oct 13, 2013 · The document summarizes several key anatomical changes that occur during pregnancy. last trimester Feb 29, 2016 · Anatomy and physiology of female reproductive system. Placental Circulation System Begins to form. Oogonia in fetal period in females rapidly divide and transform into primary oocytes in primordial follicles (~ 2 million by Physiology of pregnancy Zhao aimin Definition of pregnancy Pregnancy is defined as the course of embryo and fetal growth and development in uterine It begain at the | PowerPoint PPT presentation | free to view. The document discusses these changes in detail to provide an overview of the normal adaptations a Feb 18, 2021 · This document provides an introduction to normal pregnancy, including common terms used, maternal physiological changes during pregnancy, signs of pregnancy, and psychological adaptation to pregnancy. 4-Alimentary tract. This presentation outlines the vocabulary associated with livestock reproduction, specifically during pregnancy. • If the ovum becomes fertilized, a new sequence of events called gestation or pregnancy takes place. The systemic vasodilation of pregnancy occurs as early as at 5 weeks and therefore precedes full placentation and the complete development of the uteroplacental circulation. Mar 12, 2023 · Throughout pregnancy, it is typical for a patient to undergo changes in various organ systems, such as cardiovascular, respiratory, gastrointestinal, urinary, and more, in response to a growing fetus. It also describes the bony pelvis and planes/diameters. It enlarges through the stretching of muscle fiber to the size of a watermelon. Maternal Physiology in Pregnancy:Respiratory SystemFunctional respiratory changes include a slight increase in respiratory rate, a 50% increase in minute ventilation, a 40% increase in tidal volumeA progressive increase in oxygen consumption of up to 15-20% above non-pregnant levels by term. It discusses the hormonal and mechanical factors that control parturition, such as increased estrogen and progesterone Pregnancy involves a number changes in anatomy, physiology, and biochemistry, which can challenge maternal reserves. continuation of pregnancy. The condition of being with child or gravid, is the process of embryo and fetus growing and developing in the uterus. Jan 27, 2017 · Chapter 31 - Physiology of pregnancy. The cervix closes to protect the fetus and later dilates during labor. 1 - 0. These hormones play important roles like preventing menstruation and supporting fetal development. (1) Rigor mortis occurs several hours after death as muscles contract and become rigid due to loss of ATP. Feb 2, 2021 · SKELETAL CHANGES Increase demand of calcium up to 28gm, 80% of which required in last trimester Daily requirement of calcium during pregnancy and lactation averages 1-1. The placenta adds another layer of complexity. It discusses the external and internal genital organs including the uterus, ovaries, and fallopian tubes. 07k views • 64 slides Aug 31, 2015 · Abstract. Asma Khalil. • For a term pregnancy, there is requirement of at least 37 weeks. Published online by Cambridge University Press: 27 January 2017 By. For sexually active women who are of reproductive age and have regular periods, a period that is ≥ 1 week late is presumptive evidence of pregnancy. INTRODUCTION The changes of pregnancy are the direct result of the interaction of 4 factors. Specifically, cardiac output increases by 50% which can worsen symptoms from pre-existing heart lesions. Ovulation is when a mature egg is released from the ovary, pushed down the fallopian tube, and May 16, 2023 · Pregnancy is a state of having implanted products of conception located either in the uterus or elsewhere in the body. Signs of pregnancy include missed periods, breast changes, nausea, frequent urination, and darkening of the skin. The breasts enlarge and darken. I hope this presentation will help the persons of concerned subject. Stage of expulsion 3. Edema – ankles, toes – pressure on vena cava and pelvic vein – restricts blood flow. It is composed of three parts: the decidua basalis between the blastocyst and myometrium that forms part of the placenta, the decidua capsularis covering the blastocyst except at the embryonic pole and separating it from the uterine cavity, and the decidua parietalis lining the rest of the uterine cavity. Normal Pregnancy • Pregnancy The course that the embryo and the fetus grow in the maternal body • Stages of pregnancy • Early pregnancy: ≤12 weeks • Mid pregnancy: ≥13 weeks,≤27 weeks • Late pregnancy:≥28 weeks • Term pregnancy:≥ Diagnosis of pregnancy. The changes are predominantly either secondary to hormonal responses to female sex hormones or physical adaptations to increasing fetal size. Feb 22, 2020 · Pregnancy_Physiology-IUGR-PIH-edited14-09-10. Lung volumes like functional residual capacity decrease while tidal volume increases, leading to higher minute ventilation. com - id: 3b4e1a-MTYwY ÐÏ à¡± á> þÿ "Å þÿÿÿþÿÿÿ£ ¤ ¥ ¦ § ¨ © ª « ¬ ­ ® ¯ ° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿ À Á Â Ã Ä Sep 10, 2018 · 3. This document summarizes the physiological changes in pregnancy and their implications for anesthesia. 3-urinary tract and renal function. A full-term pregnancy lasts approximately 270 days (approximately 38. These changes include increased blood volume, cardiac output, and blood flow to key organs. Stage 5Implantation Complete. Read more. 266 days from the time of conception. STAGE OF DILATION • The first stage of parturition starts with the onset of labor. The uterus grows dramatically in size and the cervix softens. This places greater stress on the cardiovascular and respiratory systems. PRESENTED BY, P. 11 Physiological Changes. As a result, pregnancy can have a wide range of effects on the mother, both physically and emotionally. It describes the four stages of labor, including cervical dilation and effacement in the first stage and delivery of the baby in the second. Pregnancy is associated with vasodilation of the systemic vasculature and the maternal kidneys. Key changes include increased blood volume Jul 19, 2012 · Naila Memon. Aug 16, 2015 · 1 physiology of pregnancy. It undergoes dramatic growth during pregnancy through muscle cell hyperplasia and production of new muscle cells. SC (N) I YEAR Apollo CON. Lactation also occurs in stages from breast development during pregnancy to milk production and Oct 16, 2019 · Physiological changes during pregnancy. It discusses how pregnancy causes increased blood volume, cardiac output, oxygen consumption and acidity levels. Developing embryo travels down oviduct and eventually implants in endometrium. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition 2. -blood -cardio vascular system. Physiology of pregnancy Zhao aimin Definition of pregnancy Pregnancy is defined as the course of embryo and fetal growth and development in uterine It begain at the – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow. This document summarizes key aspects of physiology during pregnancy. 2 In the first trimester, there is a substantial decrease in peripheral vascular resistance May 1, 2020 · 14. These progressions make both the stance and stride different for pregnant ladies from non-pregnant. Edited by. Define hypoxia 2. Mar 2, 2019 · My expertly curated slides offer a comprehensive overview of this pregnancy-related condition, covering its causes, symptoms, risk factors, diagnosis, treatment options, and preventative measures. A basic knowledge of these adaptations is critical for understanding normal laboratory measurements, knowing the drugs likely to require dose adjustments, and recognizing women who are predisposed to medical complications during Sep 7, 2013 · The document discusses various physiological changes that occur in pregnancy across multiple body systems. It describes how estrogen and progesterone affect breast growth and development. Pregnancy is considered to last. 09k views • 64 slides Jan 31, 2014 · 3. The changes begin to occur early in the first trimester, peaking at the term or labour and revert to pre-pregnancy levels by a few weeks into the postpartum. Pregnancy, as a natural process produces a number of physiological changes in a woman's body. LATENT PHASE:- The cervix is 0 to 4cm dilated. – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow. Liu Wei Department of Ob & Gy Renji hospital. ppt), PDF File (. Third Trimester. Feb 12, 2024 · During Pregnancy. Stage of placental. Weirong Gu Obsterics & Gynecology Hospital of Fudan university. Preclampsia – edema elsewhere – high blood pressure, protein in urine, incidence 4%, restricted blood flow to 26 Maternal-Fetal Metabolism extra kcal/day should be ingested - 85% fetal metabolism, 15% stored in maternal fat Extra protein intake - 30g/day End of pregnancy - fetal glucose need 5mg/kg/min (mother 2,5mg/kg/min) 2 phases of pregnancy: 1st - 20th week - mother´s anabolic phase: - anabolic metabolism of the mother - quite small nutrition demands of the conceptus week (esp. 40 weeks is the normal gestation period. nh ut ss ej sd fq xq wp az ik