Late-Term Abortions of Fetuses with Severe Birth Defects Congenital malformations‚ deformations‚ and chromosomal abnormalities are the leading cause of infant mortality in the United States. Depending on the severity of the defect(s) the fetus can be diagnosed as being incompatible with life; a term used when a fetus is nonviable or will never have quality of life. Unfortunately‚ the first trimester ultrasound does not usually reveal birth defects as it is too early in the pregnancy. In the third
Premium Pregnancy Abortion Fetus
This final paper will discuss the ongoing debate of genetic/prenatal testing. Procedures for genetic/prenatal testing have been available since the early 1970’s (Press‚ 2008‚ pp. 73-78). Genetic testing identifies abnormalities or changes in the chromosomes and genes. This type of testing is used to confirm or deny a suspected genetic condition or used to predict a person’s chances of developing or passing on a certain disorder (Grant‚ 2000). Once the woman wants to go ahead with the genetic testing
Premium Genetic disorder DNA Genetics
Chromosomal Disorders 1. Name the condition. Edwards Syndrome (or Trisomy 18) 2. Outline the chromosomal abnormality. Trisomy 18‚ or Edwards syndrome‚ occurs when a person has a third copy of material from chromosome 18 instead of the usual two copies. 3. What chromosomes are involved? Chromosome 18 is the only chromosome involved with this disorder. 4. What does it affect? The majority of children born with Edward ’s syndrome appear both fragile and weak; many are underweight. Their
Premium Down syndrome Cytogenetics Aneuploidy
Chapter 2: Biological Beginnings 2.1 The Evolutionary Perspective Natural Selection & Adaptive Behavior Natural Selection: the evolutionary process by which individuals of a species that are best adapted are the ones that survive and reproduce Charles Darwin wrote On the Origins of Species explaining how those who survive are better adapted to the world than the nonsurvivors Adaptive Behavior: behavior that promotes an organism’s survival in the natural habitat Example: the attachment between
Premium Genetics DNA Gene
both the mother and the fetus. Amniocentesis is a prenatal test that allows parents to gather information about [their] baby’s health and development. Amniocentesis will allow doctors to diagnose and perhaps even treat any genetic abnormalities that the test might reveal. The test is Performed by taking a sample of the mother’s amniotic fluid which is the clear‚ pale‚ yellow fluid that surrounds and protects the baby (Baby Center: "Amniocentesis"‚ 2005). The first reported
Premium Pregnancy
HUMAN GROWTH AND DEVELOPMENT DEVELOPMENT Progressive series of change that occur as a result of maturation and experience. Qualitative change is the sequential and continuous process of change in any direction. Progressive Growth Changes are directional‚ leading to something positive. Quantitative change in size and structure-an increase in magnitude-in body size‚ intellectual ability or even social traits Types of Changes in Development Change in size – there is a change in physical and mental
Premium Zygote Twin Pregnancy
Teen pregnancy: Medical risks and realities Pregnant teens and their unborn babies have unique medical risks. Lack of prenatal care Teenage girls who are pregnant -- especially if they don’t have support from their parents -- are at risk of not getting adequate prenatal care. Prenatal care is critical‚ especially in the first months of pregnancy. Prenatal care screens for medical problems in both mother and baby‚ monitors the baby’s growth‚ and deals quickly with any complications that arise.
Free Pregnancy Abortion Obstetrics
karyotype? Answer: There are two of each chromosome in a normal karyotype because you Receive one from your mother and from your father. 2. Why are the consequences of chromosomal alterations referred to as “syndromes” and not diseases? Answer: The consequences of chromosomal alterations are referred to as syndromes and not diseases because you do not catch them and there aren’t contagious. 3. If you were asked to make a karyotype from the chromosome
Free Pregnancy Childbirth Obstetrics
All children with the same chromosomal abnormalities will not necessarily have the same characteristics. In my family‚ the rare inherited genetic eye disorder‚ choroideremia‚ is present. My nephew was diagnosed at five years old. My mother was a carrier and now my sister is a carrier who passed the disease to her eldest of three sons. Therefore‚ if one child in a family has a chromosomal abnormality‚ their siblings are not guaranteed to have the same condition. Fortunately‚ I did not inherit the
Premium Developmental psychology Psychology Childhood
had the moxie to ask exactly what caused this child’s facial abnormalities.
Premium