XYY Syndrome‚ Jacob Syndrome XYY Syndrome‚ better known as the Jacob Syndrome is a rare genetic disorder which affects males due to an extra Y chromosome. Healthy males have 46 chromosomes including one X and one Y chromosome. Men with XYY syndrome have 47 chromosomes‚ two of which are Y chromosomes. It is not known why the extra Y chromosome occurs. The disorder is present at birth and is estimated to occur in one out of every one thousand live births (1). In very rare instances‚ the syndrome
Premium Aneuploidy Y chromosome Chromosome
1) How is the baby’s due date calculated and why is it often hard to calculate? The baby’s due date is calculated by doctors and midwives from the beginning of the mother’s last period. This marker is used because it is difficult to determine exactly when the mother is ovulating and as a result when the sperm is fertilized the egg. 2) Briefly explain the process of conception? Ovulation‚ Development of Corpus Luteum‚ Release of Egg‚ Menses‚ Fertilization‚ Implantation‚ Pregnancy Hormones
Premium Pregnancy Embryo Fetus
people are using it in the opposite way. In the introductory level‚ he started the speech in a funny way by telling his own experience about his childhood with his baby sister who was two years younger than him. Shawn used his own personal example in order to illustrate how a seven-year old child tries to use a positive way to talk to his baby sister in order to avoid her crying. In this way‚ he connected it with the “positive psychology”. In addition he used this story because it pictured some humor
Free Mind Psychology Prediction
How does Lady Macbeth persuade her husband to murder the king? Lady Macbeth is very determined to become Queen after she reads the letter from Macbeth about the meeting with the witches. She thinks that it is meant to be that he will become the King "shalt be what thou art promised" and that she will become the Queen. Macbeth knows that if he wants to become the King of Scotland he will have to kill the current King‚ Duncan. Lady Macbeth knows her husband too well and that he will not
Premium Macbeth Persuasion KILL
ABANDONED BABIES Problem of abandoned babies is becoming more serious. This case raises concerns for all parties. Many cases have been reported on abandoned new born babies. Where the baby normally discarded on garbage‚ toilets‚ in the rivers‚ and so on. solution to this problem needs to be done as smoothly‚ so that it cannot continue to spread and become more serious. To solve the case of dumping a baby in Malaysia‚ there are several points of the protection of infants were established. one
Premium Najib Tun Razak Infant Pregnancy
Victoria Haskins Biology Honors Mr. Kelly March 6th‚ 2017 Edwards Syndrome Edwards syndrome‚ also known as Trisomy 18‚ is a condition caused by a mistake in meiotic cell division resulting in an extra chromosome 18 in a developing baby (Source 1). This condition disrupts normal development‚ potentially fatally‚ even before birth (Source 1). Major characteristics of the disorder include a delay in growth‚ a low birth weight‚ and other major medical complications (Source 1‚ Source 3). Professor of
Premium Chromosome Meiosis
flenfef Down Syndrome is named after John Langdon Down‚ the first British doctor who first described the condition in 1987. It wasn’t until 1959‚ however‚ that an extra chromosome was identified as the cause. One in every 691 babies in the the United States are born with Down syndrome. Making Down syndrome the most common genetic condition. Approximately 400‚000 Americans have Down syndrome and about 6‚000 babies with Down syndrome are born in the United States each year. Down syndrome (DS)‚ also
Premium Down syndrome United States
Down Syndrome What is Down Syndrome? Where does it come from? Is there a cure? About one in every 800 American babies is born with Down syndrome‚ and it is estimated that about 350‚000 people in the United States‚ and just under 6 million people worldwide live with this condition today. There is a false impression that pregnancy screening has eliminated or substantially reduced the incidence of Down syndrome in the population. Despite years of screening‚ the Down syndrome population in the
Premium Down syndrome
During the late 1950s two doctors named Dr.Mary Ellen Avery and the other Dr.Jere Mead were working at harvard at the time‚they demonstrated that surfactant was lacking in the lungs of premature babies which is needed to help fill the lungs with air .without it the alveoli will fail leading to a risk of inflammation of the lungs usually with complicators leaving gas build up in the space surrounding the lungs(pneumothorax)‚the space between the lungs (pneumomediastinum) and the area between the heart
Premium Childbirth Infant Pregnancy
one of my younger sisters‚ and she has Down’s syndrome. I was young when my parents found out that they were going to have a child with Down’s syndrome‚ and we weren’t sure how things would be for our family or for Haley. As I grew up I came to realize what the next lifetime with her as a sister would entail. Today Down’s syndrome is a common disorder in the United States‚ about 1 in 830 or 4‚700 annually. Many people are unaware of what Down’s syndrome actually is‚ the health issues that may accompany
Premium Down syndrome