PPT-Unit-8 EMBRYOLOGY FETAL CIRCULATION

Date of Lecture 30052020 Dr Manoj Kumar Sinha Asst professorcumJr scientist Department of veterinary Anatomy FETAL CIRCULATION The circulation of oxygenated blood deoxygenated blood and nutritive materials in the fetus is termed as . Lu J, L Sun, Y Wu, and G Chen. 2014. “The Role of Subtropical Irreversible PV Mixing in the Zonal Mean Circulation Response to Global Warming-Like Thermal Forcing.” . Journal of Climate, . early online. DOI:10.1175/JCLI-D-13-00372.1.. Behrouz. . Mahmoudi. Introduction. 1. Embryology. Gross Form, Correlation. Errors in development. Structural. Molecular. (Clinical aspects). Real life aspects . (“non medical”). Evolutionary mirror. Embryology Bill [HL] as brought from the House of Lords on 5th February 2008 [Bill 70] small number of internet-based businesses that arrange for donated sperm to be delivered to women at home for sel Ken Wagner, Ph.D., CLM. Water Resource Services, Inc.. For complete details, see. OXYGENATION AND CIRCULATION TO AID WATER SUPPLY RESERVOIR . MANAGEMENT. Prepared by Ken Wagner/NALMS. For the Water Research Foundation. From Egg to Embryo. A. Terms. 1. Pregnancy – events occurring from the time of fertilization (conception) until the infant is born. 2. Gestation period – extends from the last menstrual period until birth (280 days). SO 254 . – . Spring 2017. Earth-Sun Geometry. The earth’s axis is tilted at an angle of . (why we have seasons).  . Boreal (N.H.) Winter Solstice (~21 Dec). Sun directly overhead Tropic of Capricorn. You will notice similarities . among organisms in their . early . stages. . The similar . embryo . development means . they all descend from a common ancestor. The similarities amongst organisms . fades as the organism develops.. 1. These are the lower compartments of the heart. Circulation Review. 2. This vein feeds the right atrium.. Vena Cava b. Pulmonary Vein . c. Femoral Vein d. Pulmonary artery. Circulation Review. 3. This artery leaves the right ventricle.. 2. Germ cell and fertilization. 3. Blastocyst and implantation. 4. Formation of the germ layer. 5. Differentiation of trilaminar germ and formation of embryo. 6. Fetal membrane and placenta. 7. Twins and multiple birth. Christopher Casteel, RRT-ACCS, NPS, AE-C, C-NPT. Fetal Development / Early Stages. The fertilized egg, or zygote, implants into the uterus. . The zygote is completely dependent on the uterine lining for nourishment. Cell division begins to occur and the grouping of cells at this point is called a blastocyst.. In the fully developed human, the heart serves two main purposes. . The right heart pumps blood to the lungs for oxygenation and the left heart pumps oxygenated blood to rest of the body. . In the embryo and fetus, the lungs do not oxygenate the blood. . 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. (Implantation of Embryo . . & . Development . of Placenta). . Course . Instructor – Dr. Manoj Kumar . Sinha. Department of Veterinary Anatomy . Anatomy and Physiology. Fetal Circulation. Umbilical cord. 2 umbilical arteries: return non-oxygenated blood, fecal waste, CO2 to placenta. 1umbilical vein: brings oxygenated blood and nutrients to the fetus.