Prenatal Period free essay sample

During each menstrual cycle, several ovarian follicles begin to mature and develop but usually only one follicle develops fully. While the other follicles recede, the dominant follicle produces an egg that will be released and can be fertilized. The egg is picked by one of the fallopian tubes and begins to travel towards the uterus; this is where fertilization takes place. Fertilization must take place within the 12-24 hour lifespan of the egg after ovulation or the egg begins to degenerate and is no longer capable of being fertilized. Usually only a single ovum is released during ovulation. However if two separate ova are released and fertilized the result can be fraternal twins. It could be two brothers, two sisters, or a brother and sister. They are no more genetically alike than any other two children from the same parents because they come from two separate eggs. Identical twins can result if one ovum is released and split into two parts. We will write a custom essay sample on Prenatal Period or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Identical twins genes are almost indistinguishable. After ovulation the first stage of the prenatal period begins, called the germinal stage which begins at conception and last through the second week of pregnancy. About 2,000 sperm will reach the uterus and the fallopian tube. One of the sperm must attach itself to the ovum and penetrate its outer surface. The fertilized ovum, which is now called the zygote, will travel down the fallopian tube until it reaches the uterus. Then it attaches itself to the lining of the uterus and continues to grow. The second stage of the prenatal period is the embryonic stage. It spans the 2-8 weeks that follow conception. At this point the zygote is now known as the embryo. The embryo begins to divide itself into two parts; one part will develop into the placenta while the other will go on to become your baby. Since all the basic organs are beginning to form, the embryo is very fragile. At about 21 days after conception, the beginnings of the spinal cord and eyes appear; at about 24 days, cells differentiate to form what will become part of the heart; at about 28 days, tiny buds appear that will develop into arms and legs; and at about 42 days, features of the face take shape. This is the stage where most major birth defects occur and when most miscarriages happen. Toward the end of the embryonic stage, the organism has developed a number of body organs, such as the heart. The embryo is only about 4 cm long but already has the beginnings of major body organs and limbs to look some-what human. Structures important to the support of the embryo develop during the embryonic stage, including the placenta and umbilical cord. The placenta plays a vital role in the development of your baby. The placenta is an organ that connects the blood supply of the mother to that of the fetus. The placenta feeds and nourishes the fetus while also disposing of toxic waste. Without it the baby could not survive. The third and final stage of the prenatal period is the fetal stage which begins two months after conception and lasts until birth. The fetus is becoming more of an individual during this stage. It develops vital organs such as lungs and physical characteristics. A fetus’s eyes and eyelids are completely formed; they have a fine coating of hair, lungs that are beginning to function, and well developed external sex organs develop at about 6 months. At the end of the fetal stage birth occurs and the fetus becomes a newborn. Sometimes babies are born before the 37th week of pregnancy, which are called premature babies. Because they are born too early, they weigh much less than a full-term baby. They may end up having health problems because their organs did not have enough time to develop. Premature babies need special medical care in a neonatal intensive care unit. They would stay in the NICU until their organ systems can work on their own. Sadly some premature babies don’t make it. A number of genetic errors can be tested for by amniocentesis during the fetal stage. Amniocentesis is a medical test done between weeks 14 and 20 of pregnancy. Amniocentesis consists of inserting a long needle through the mother’s abdominal muscles into the amniotic fluid surrounding the fetus. Doctors can identify a number of genetic problems by withdrawing and analyzing fetal cells in the fluid. More than 1,000 genetic disorders can be tested for and identified.

Preparing a Sample isabody Challenge Essay for College

Preparing a Sample isabody Challenge Essay for CollegePreparing a sample isabody challenge essay for college admission can be a challenging endeavor. Thankfully, the process of preparing a challenge can be made easier if you know what to expect. When you are preparing for your sample isabody essay for college admission, you need to consider a few key elements so that your writing will be optimized for success.First, make sure that your essay is a great example of the type of essay that you should be submitting to colleges. It is often overlooked as a staple in academic preparation, but an essay is truly one of the most important parts of a college application. In fact, the majority of students that enter college will be required to write a paper. You want to make sure that your essays are not only written well, but that they are also precise and not overly generalized. Having an excellent set of tips can help you ensure that your essay is professional, readable, and worthy of receivi ng consideration.A sample challenge will be able to provide you with the specific structure that you will need to follow. This can help you understand the kind of structure that will work best for your particular situation. Although it can be difficult to know exactly what format to use, there are plenty of samples that can help you formulate the perfect essay. Before you begin your challenge, make sure that you have a general outline laid out in your mind so that you can see how your essay will flow.Next, you want to take time to consider the type of audience that you are writing for. If you are writing for your high school seniors, then you want to emphasize your accomplishments that would be relevant to them. If you are writing for the class presidency or guidance counselor, you may want to stress the positive aspects of their job role, whether that is mentoring or advising the incoming class.The style of writing that you should be employing should also be thought about, because your writing should be related to the topic that you are addressing. For example, if you are working on a series of essays related to the work culture in your high school, you want to make sure that your essay is clear and informative. In this case, you may want to find a blog that addresses your question and then reference this blog in your sample isabody essay.In addition to the level of content, you also want to consider the level of personal appeal that you want to project. This can vary from one person to the next, but a common question for many students is how they can make their high school essays more appealing. In this case, you can practice the styles of writing that you want your senior essays to be. You can take the tips from a good sample isabody essay and use these styles to craft your own essay.Finally, when you are considering your sample challenge for college, remember that college students often fill out many different types of documents for the same reason. Colleg e applications contain a wide variety of information, and you will be required to fill out many of the same requirements that admissions officers must follow. Although it can be very intimidating to know that your entry in the college admissions database will be repeated by several other people, you can take the tips from your sample isabody essay and put them to use in your own essays.Having a quality sample isabody essay is important, but the most important thing is that you put your best foot forward when writing. Your experience as a student will be valuable to your college admissions officer, but it will also be invaluable to other students in the future. If you take the time to consider all of the tips that can be found in a sample isabody essay, you will feel confident in your ability to create the kind of challenge that will attract admissions officers and impress professors.