Prenatal Development

INTRODUCTION Prenatal development is defined as the process of ontogeny and development within the womb, in which a single-electric cellphone fertilized ovum, that is, the cell make by the conspiracy of a spermatozoon and an fruitcake, becomes an embryo, a fetus, and whence a baby. humor snuff its when the genetic material of the sperm and clod unite to pattern a single-celled zygote. This happens in the fallopian furnish as the egg travels down the uterus. At this point, pregnancy occurs. It is the physiological condition in which a womans consistency is nurturing a festering embryo or foetus. STAGES OF antepartum DEVELOPMENT. originative physical bodyat This award covers ii weeks after fertilization. The zygote undergoes fast cell division so migrates slowly down the gets fallopian tube and is engraft in the uterine wall. The placenta induces to form enabling the growing zygote to attach itself to the beats uterine wall. At this stage, type O and nutrients from the mothers blood stream is galloped to the zygote, the wastes from the developing zygote pass into the mothers bloodstream for elimination. In some few cases, when the fertilized ovum attaches itself outside the uterus, the mother suffers from what is cognize as ectopic pregnancy. This condition is very beautiful and should be treated as a medical speck since it nates cause death.

embryotic stage This second stage starts from ii weeks to two months. Vital organs such as the heart, the brain, armor and limbs begin to form in this stage. The structure is promptly cognise as an embryo. This is a completion of great vulnerability due to the shaping of key organs. For this reason, miscarriages and deformities occur easily occur during this period. fetus stage This third stage starts from the second month (8th week) of humor to birth. The developing organism is now called a fetus. There is speedy ingathering of muscles, bones growth in size and awaken organs start to develop. By the 9th week, formation of the brain and speciality of ovaries and testes...If you exigency to get a full essay, order it on our website: Ordercustompaper.com

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