Early Child Development Essay -- Child Development Psychology Sociolog

Early Child Development at that place are many key factors that play up to the role of proto(prenominal) child development, starting from before the child is nonexistent, until the child is a estimable grown baby. Bodily Processes of Re occupation There are numerous hormones in the adult male body that play key factors in allowing a human being to re maintain successfully.Spermatogenesis Spermatogenesis is the 65 to 75 day process in which the human male anatomy produces sperm mobile phones. In the male body, follicle-stimulating hormones, or FSH, and leutinizing hormones, or LH, are very important in the process of spermatogenesis. These hormones figure sperm reproduction. The production of the hormones testosterone and androgens are stimulated by the leutinizing hormones. During this process, the follicle-stimulating hormones motivate the testes to produce sperm. The development of the sperm takes place in twisted tubules called seminiferous tubules. Mitosis occurs, in which the diploid cadres multiply themselves constantly. Then, day by day, at least 3 million of these cells begin to undergo meiosis, where the number of doubled chromosomes is reduced in half by dividing the cell over and over again. In golf-club for the first manakin of Meiosis to begin, the cell must become a primary spermatocyte. After this has occurred, the diploid cell, which has 46 chromosomes, split into two haploid secondary spermatocytes, each containing only 23 chromosomes. In the next phase of Meiosis, Meiosis II, the two cells split, again, forming four cells in addition consisting of 23 chromosomes, and the cell undergoes the win over in order to perform its more specialized function for reproduction. This production takes place in the male gonads, also known as the testes. Oogenesis Oogenesis, also called ovigenesis, is the process in which the female anatomy produces egg cells. The egg cell is made up of three layers a jelly coat, the vitelline layer, and the egg cells plasma membrane. A hormone called gonadotropin releasing hormone, or GnRH, aver the production of the follicle-stimulating hormones and the leutinizing hormones that, as stated above, are also piece in the male body. The process of oogenesis is similar to spermatogenesis. Although produced by the leutinizing hormones, the androgen hormones control the levels of FSH, GnRH, as well as the LH. Oogenesis begins before bi... ..., M.D., F.A.A.P., Robert, (2001) Alcohol and Drugs During Pregnancy. Retrieved October 19, 2004 from http//www.drspock.com/article/0,1510,4547,00.htmlThe bring up Report.Com. (2004). Newborn Vision. Retrieved October 28, 2004 from http//www.theparentreport.com/resourses/ages/newborn/health/58.htmlPiagets Cognitive Stages. (n.d.). Retrieved October 19, 2004 from http//honolulu.hawaii.edu/intranet/committees/FacDevCom/guidebk/teachtip/piaget.htmSaskatchewan Education. Perspectives on gracious Development Across the Life Sp an Influences on Prenatal Development. (n.d.) Retrieved October 19, 2004 from http//www.sasked.gov.sk.ca/curr_inst/ brotherly/AgesStagesUnit2.pdfSaskatchewan Education. Perspectives on Human Development Across the Life Span smell Through the Eyes of the FetusWhat Do You See?. (n.d.) Retrieved October 31, 2004 from page 4 to 10 at http//www.sasked.gov.sk.ca/curr_inst/social/AgesStagesUnit2.pdfUniversity of capital of New York. The Organized Newborn-Reflexes, Perceptual Capabilities and Social Readiness. (n.d.) Retrieved October 20, 2004 from the University of Albany web site http//blue.csbs.albany.edu8000/infancy.htm