Closed system

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  • The Closed Circulation System

    In phylum chordata, the circulatory system of each species are closed circulation. The closed circulation systems evolved in the phylum Echinodermata. However, with some enhancements, some species may have different numbers of chambers such as shark with 2 chambers, frog with 3 chambers and pig with 4 chambers. Some circulations have different shapes. In fish, they have most likely to have closed loop circulatory system. They have single circulation. In reptiles, they have double circulation. Their heart can move around because they lack of diaphragm. Lastly, the mammals have double circulation because it can pumps oxygenated and deoxygenated blood to the lungs. The function of circulatory system in closed loop is that blood travels through…

    Words: 730 - Pages: 3
  • Family Systems: Family Interaction A Multigenerational Developmental Perspective

    Family Systems Families are systems that have created their own strategies on how they deal with tasks on a daily bases. They are the people who “have shared a sense of history, share emotional ties to one another, and devise strategies for meeting the needs of individual family members and the group as a whole” (Anderson and Sabatelli 2010:6). A family’s historical background, ethnicity, culture and religion can all contribute to its uniqueness from other families. These attributes also have…

    Words: 1385 - Pages: 6
  • The Pros And Cons Of Adoption Records

    Despite the state governments benevolent intentions to preserve the anonymity of biological parents, adoptees were discriminated against “a system of unequal treatment under the law” (“Adoptees Should Have the Right to View Their Adoption Records”, par. 5). In 1917, Minnesota became the first state to establish the adoption law which concealed adoption records confidentially from the public and never intended on sealing them from the adoptees. After World War II, adoption records were largely…

    Words: 1383 - Pages: 6
  • Post Project Process Analysis

    Extinction: Under this type of project closure, the termination of project takes place when either the project has been completed successfully or it has accomplished all it goals and objectives therefore closed out or it is also possible that project has been failed totally therefore needed to be suspended (Darren, 2012). 2. Termination by Addition: The project is terminated by addition when the project is incorporated into the routine activities of organization. The project initiated to…

    Words: 706 - Pages: 3
  • Birth Family: The Ethics Of Adoption

    is whether or not it is ethical to separate a child from their biological family and place them with a different family and whether the possible emotional strain on the birth family, the adoptive family and the child are acceptable risks in exchange for the possibility of a better life for all of the parties. There are multiple types of adoption. Parents may adopt family members or relatives or they may adopt from within the U.S. or from abroad. (Medline Plus: Adoption Within…

    Words: 1589 - Pages: 6
  • Adoption Is A Big Issue Of Adoption In The World

    innocent babies from the effects of defunding their guilty teenage mothers. It was said that in 1999 we were appalled to buy and sell people, taking them from their families and giving them to others. We are doing it now but just not buying and selling. In the book The Family by Auriana Ojeda. Elizabeth Bartholet stated from her book Nobody’s Children: Abuse and Neglect, Foster Drift, and the Adoption Alternatives, that adoption irreparably disrupts children’s lives. She claims that…

    Words: 1578 - Pages: 7
  • Love Is Never Silent Analysis

    daughter, and their only link to the hearing world, was being taken away to live with her husband and start a family. Maggie was forced to find a way to find her own happiness and help bridge the gap between the hearing and deaf worlds for her parents. In the 1930s and 1940s, deaf families relied on hearing relatives and people from their church congregation to communicate with hearing people. Interpreters were not people who went to school to become interpreters, they were generally children…

    Words: 1295 - Pages: 6
  • Persuasive Adoption Essay

    Adoptees: Have Rights Too For those who are a part of the adoption world, one of the most ardently debated issues is whether birth records should be open or closed to adoptees. With this conclusion comes strong feelings on both sides. In most states, adoption records are completely sealed and inaccessible unless the adoptee petitions the court. In 16 states these records are fully or partially available upon request with no court involvement and may rely upon when you were born. In a few states…

    Words: 1256 - Pages: 6
  • Negative Effects Of Abortion

    It also differs with open and closed adoptions. With a closed adoption, the mother has no contact with the child whatsoever and may allow the mother to move on with her life easier than if she had kept contact with the child, thus making it a positive effect. However, because the mother will not keep in touch with the child, she will never know anything of the child’s life, thus this could also be a negative effect. With open adoptions, it is the opposite. The mother may stay in contact with the…

    Words: 1154 - Pages: 5
  • Adoption Vs Closed Adoption Essay

    a potentially dangerous life that could’ve led to a terrible, unfortunate ending. People argue that adoptees deserve to know their origins, but closed or confidential adoptions are superior to open adoptions because birth parents and the adoptive families benefit from closed adoptions and children are provided with a better life. There are four main reasons why a couple or single person would choose adoption over having a child of their own. The first reason for choosing adoption is…

    Words: 1771 - Pages: 7
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