PPT-Fetal membranes

Fetal membrane Chorion Amnion Yolk sac Allantois Umbilical cord Yolk sac it is a membranous sac attached to the embryo convey nourishment to the embryo eg in birds in humans. Fetal membrane. . Chorion. . Amnion. . Yolk sac. . Allantois. . Umbilical cord. Yolk sac. ：. it is a membranous sac . attached to the embryo, convey nourishment to the embryo (e.g. in birds), in humans. Labor. Ramzy. . Nakad. , MD. Preterm Birth. Definition: Birth that occurs prior to completion of 37 weeks of gestation.. Preterm birth is the leading cause of neonatal mortality and the most common reason for antenatal hospitalization . 2. Introduction to Membranes. Low pressure membranes. Ultrafiltration. Microfiltration. High pressure membranes. Nanofiltration. Reverse osmosis. Membrane fouling. Mineral scaling. Biofilm formation . Lesson 3.2: The Integumentary System. Lesson 3.3: Injuries and Disorders of the Skin. Membranes and the Integumentary System. Lesson 3.1. Body Membranes. Membranes and the Integumentary System. epithelial membranes. Learning . Goal . Describe . the composition and function of the lipid bilayer in cell membranes.. Cell Membranes. Cell membranes. . are semipermeable so that nutrients can enter the cell and waste products can leave.. . The process is completed within 18 hours and no complications arise.. PhD in MCH. Dr. . Areefa. SM . Albahri. PhD in MCH. Initiation of labor. :. The . exact mechanism that initiates labor is unknown. . (PROM). Dr Vishal Chaudhari. DEFINITION. : . Spontaneous rupture of the membranes any time . beyond 28th week . of pregnancy but before the . onset of labor. TERM PROM :. after 37 weeks . Preterm PROM. Gabr. Objectives. By the end of this lecture, the student should be able to:. Describe the structure, functions, anomalies of the placenta. Describe the structure, functions, anomalies of the . umbilical cord. The origin of the fetal membrane from the trophoblast . Temporary fetal membrane . Yolk sac . Permanent fetal membrane . Amnion . Allantois . Chorion . Yolk sac . Origin : endoderm . Stay for 4-6 weeks (after that there is no any effect for it). Venosus. Doppler. Insights from the Trial of Umbilical and Fetal Flow in . Europe. Tiziana FRUSCA, MD. 1*. ; Tullia TODROS, MD. 2*. , Christoph LEES, MD. 3,4. ; Caterina M. BILARDO, MD. 5. ; . and TRUFFLE Investigators. Dr. S. N. Shukla Associate Professor Department of Veterinary Gynaecology & Obstetrics, CoVSc . & AH, NDVSU, Jabalpur Diseases and accidents of gestation 1. Extrauterine pregnancies 2. Dropsy of fe Our goals. Describe the 3 membrane types. And subtypes. Know what tissue each is made . of. Determine where each would be found. Describe each of their general functions . Membranes . They cover and line parts of the body. Vohra. vohra@ksu.edu.sa. OBJECTIVES. By the end of the lecture the student should be able to:. List the components of the fetal membranes.. Describe the stages of development of the components.. Describe the structure and function of the components.. OBJECTIVES. By the end of the lecture the student should be able to:. List the components of the fetal membranes.. Describe the stages of development of the components.. Describe the structure and function of the components..