PHYSIOLOGY OF THE REPRODUCTIVE SYSTEM The male reproductive system and Hypospadias. Tracey Cooper 12003848 HNC Health Care (A) Sam Bright The male reproductive system and hypospadias. The main focus of this essay is to explore‚ if any‚ the physical effects that hypospadias can have on the male reproductive system. Through investigation of websites and articles‚ the aim is to raise awareness of the defect whilst also describing the aetiology or symptoms along with any known‚ long
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expanding use for the purpose of pre and post conception sex selection followed by the elimination of foetus‚ if it found to be female. Rapid proliferation of the reproductive tecnologies in the latter half of the twentieth century has redefined reproduction in unprecedented as the technique to ensure fertility of unfertile woman‚ to control the excessive birth and to guarantee the birth control way. From the past sixty years‚ in India there is rapid devlopment in Science and tecnology. This new devlopment
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reproductive age‚ humans also provide food‚ shelter‚ protection‚ education etc. Nevertheless‚ the more time‚ effort and resources that parents invest in their children‚ the less they can invest in further reproduction. Therefore‚ there is a trade off between parental investment and reproduction; either many children and very little investment or fewer children with greater investment. Females do not really have a choice‚ however‚ because of their limited reproductive potential (see box 1). This means
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Iteroparous species reproduce multiple times during their life span while their semelparous counterparts have only one reproductive episode. Throughout its evolution‚ each species has adapted a method of reproduction that is the most beneficial to its linage’s survival. A new reproductive pattern might be introduced if there is any change in a species’ environment that requires modification to take place. If adult mortality among individuals of a species is
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manipulation and world chaos because of popular myths about cloning and the rapid progress in biotechnology? First‚ what exactly is cloning? In biology‚ cloning is used in two contexts: cloning a gene‚ or cloning an organism. Cloning is the reproduction of a human or animal whose genetic substance is identical to an existing being‚ such as an embryo or fetus. This is reproductive. Cloning a gene means to extract a gene from one organism and insert it into a second organism. Cloning an organism
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harmony within a society. Like a chain‚ any of them are broken‚ the society will crumble. A provision of adequate relationships to the environment and for sexual recruitment is basically the need to recreate and reproduce. Without reproduction‚ there would be no reproduction. The problem with that is quite clear. If people do not procreate‚ the human race would go extinct‚ therefore destroying the most vital part of society‚ the people. In order for a society to be efficient‚ members need to play
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First‚ read “Our Human Heritage: Courtship and Mating” on pages 85-90 in your textbook‚ and view the first 11 video segments entitled Deepest Desires. Then‚ answer the following questions to submit to your instructor: Write a minimum of 3 paragraphs per question‚ and 3 paragraphs explaining relevance to you. In total‚ you should have 9 paragraphs 1. How do evolutionary psychologists explain male-female differences in courtship and sexuality? Evolutionary psychologists explain male-female
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within the female‚ and a male mounts the female and releases sperms into her. The advantages of internal fertilization are that it protects the fertilized egg or the embryo from predators or the harsh environment. The disadvantages of internal reproduction include harder to bring both the male and the female into intimate contact. The advantages of external fertilization
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has a very positive medical perspective. "Cloning would help scientists to understand the causes of miscarriages ? and eventually treat stillbirths or spontaneous abortion." Parents who risk passing defects into their children (through natural reproduction) can easily avoid the problems by using cloning. If a sick husband had some sort of disease‚ then the robust wife of that couple can just be cloned to produce a fit baby. Furthermore‚ damaged nervous systems could be easily treated through cloning
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States face the problem of infertility (Erickson‚ Erickson). These couples cannot produce a child through intercourse‚ but if they wish to have a child of their own they need to look for other options. These options are referred to as assisted reproduction technologies‚ or otherwise known as “ART” (Erickson‚ Erickson). The technologies included in ART are in vitro fertilization‚ gamete intrafallopian transfer‚ introcytoplasmic sperm injection‚ and so on (Erickson‚ Erickson). In vitro fertilization
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