(the process of the sperm fusing with the egg) it will move to the uterus and attach itself to the uterine lining‚ a process called implantation. The cells are called a zygote. The cells will begin to divide which will lead to the development of an embryo and hopefully produce a baby in nine months time! Genetics will determine the sex of your baby. Every man and woman constitutes 22 pairs of chromosomes plus one pair that is the difference between them; these are the sexual chromosomes X and Y
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is followed by selective abortion is morally problematic and that it is driven by misinformation. • Rather the discovery of abnormal or incorrect sequences has led primarily to the development of genetic tests that can reveal whether a person‚ embryo; a fetus carries an abnormality or mutation associated with disease or disability. • Polydactyly may describe a relatively for which tests are available grow almost daily. • Biochip technology‚ it will be possible to test simultaneously for as
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of implantation (nidation) how long do eggs and sperm live? eggs live about 24 hours sperm live from 48-72 hours‚ approx 3 days what are the stages of fetal development? 0-2 weeks are zygotes 3-8 weeks are embryos 9-38+ weeks are fetus when is the developing baby at creates risk for teratogenous effects? during the embryonic stage of growth how long is a trimester? 13 weeks 1st trimester is from the first day of the
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School of the Sacred Heart of San Jose City 2126 Maharlika Road‚ Abar 1st‚ San Jose City SECOND QUARTER TEST SCIENCE 3 A. Y. 2013 - 2014 ______________________________________________________ ---------------------------------------------------------------------------------- ______________________________________________________ Score: _________ I. Check (√ ) the proper ways to take care of plants and cross ( x ) that do not. ________1. Water
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The Mammalian Urogenital Lab Questions 1. The urine needs to be stored in egg-laying animals so that the fetus is not trapped in pools of urine inside of the egg. This keeps the urine separate from the fetus and its nutrients. 2. The fetuses of mammals that bear their young alive do not need a urine sac and does not form urine because all of the fetuses waste is taken out through the mother either through the placenta or the umbilical cord. 3. The testes are separated from the abdominal
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My career is a Sports Physical Therapist. A Sports Physical Therapist helps people who have had any kind of physical injury due to sports. I am interested in this career because I really enjoy sports and I would love to help people who need to be rehabilitated from a sports injury. I am also interested in this field because my uncle was an athletic trainer for Valley Gymnastics which influenced my liking for helping athletes with sports injuries. In college my goal is to have fantastic grades and
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the fifth month of pregnancy. 8. The first organ system that shows any sign of activity is the: A) respiratory system. B) digestive system. C) nervous system. D) cardiovascular system. 9. About eight weeks after conception‚ the embryo weighs ______ and is ______ long. A) 1/8 gram; 1/8 inch B) 1 gram; 1 inch C) 2 grams; 2 inches D) 5 grams; 5 inches 10. At the end of the third month of gestation the fetus will weigh approximately ______ and will be about ______ long
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Prenatal Development: The Stages and Risks of Prenatal Development Ivy Tech University Jaime Heineman Pregnancy is an exciting time for the mother as well as her friends and family. It is an experience which has every emotion you can think of: joy‚ fear‚ curiosity‚ anxiety‚ and expectation. It is natural to be excited and afraid at the same time. Many expecting mothers are aware of the things they need to do and the things that they should avoid in order for their baby to grow and
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Negative Influences on the Developing Fetus The purpose of this posting is to discuss the maternal / paternal‚ environmental‚ and teratogenic factors that have a negative influence on the developing fetus. This information will be related to how it concerns the practice of mental health counseling. Maternal and paternal factors both affect the developing fetus. According to the reading in Broderick and Blewitt 23 of the 46 chromosomes were contributed by the father so his part can not
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The aim of the female reproductive system is to produce mature oocytes which match with the male spermatocyte to create offspring. Fertilisation most commonly occurs in the fallopian tubes‚ though this can also occur later in a female’s menstrual cycle if the egg has already moved down into the uterus‚ though there is a higher chance of miscarriage as the lining of the womb may continue to shed. The external female reproduction features have two functions; to allow insemination and to also protect
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