PPT-Embryology; Development and Growth of the Limbs

Email aalnuaimisheffieldacuk E mail abdulameerhyahoocom Prof Abdulameer Al Nuaimi Limb elements arise from paraxial  mesoderm somites and  parietal layer of the lateral . Behrouz. . Mahmoudi. Introduction. 1. Embryology. Gross Form, Correlation. Errors in development. Structural. Molecular. (Clinical aspects). Real life aspects . (“non medical”). Evolutionary mirror. Group 6 – Charleta Williams, Eric Trizis, Randy Tejeda, Adam Harte, Dwayne Wolfe, Marcus Mitchell, and Shiquita Green. What is a Prosthetic Limb? . An artificial extension that replaces a missing body part and allows that person to continue on with his/her life.. LG. 1. . Development of the Limb Bud. Limb development is divided into four stages: . The bud stage . (initial outgrowth), . The paddle stage . (. dorsoventral. flattening), . The plate stage . (relative expansion of the distal end), and . 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). 1. July 1, 2016. CGDR. Icons. Child Growth and Development. 2. Several icons are used throughout this course as a visual reference.. This icon represents a new topic in the text. This is a visual cue for you to answer any questions about the previous section before moving along to the next one.. 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.. Endocrine glands. Pituitary. A. nterior . pituitary . - oral ectoderm. . P. osterior pituitary . - . neuroectoderm. .. Hypothalamic hormones are secreted to the anterior lobe by way of a special capillary system, called the . 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. It will be covered again…. ESA1. Gastro: development of foregut, . midgut. , hindgut. ESA 2. Repro: fertilization, . urogenital. embryology, abnormal implantation. Musculoskeletal: muscles and bones. Ambystoma mex&mm KENMUNEOKAANDSUSAN V. BRYANT Developmental Biology Center and Department of Developmental and Cell Biology, University of California, Irvine, California 9.2717 Received January 6, Resources: http://php.med.unsw.edu.au/embryology/Larsen’s Human Embryology Chapter 7The Developing Human: Clinically Oriented Embryology Lecture overviewSkin function and anatomySkin originsDevel ; refers to increase in the physical size of the body. DEVELOPMENT. ; refers to increase in skills and functions. Both are considered together. Normal growth and development take place only if there is. HDI. Life Expectancy. Literacy . Education. Standard of living. Employment . Income. Technology . Raw Materials . Gender Empowerment . Economic Indicators . GNP. GDP. Development Theories. World Systems Theory. Development of a . multicellular. animal begins with . fertilization. :. fusion . of sperm with egg forming zygote. Zygote . immediately begins to develop – triggered by contact between cell membranes.