of male infertility among Middle Eastern men is explained by several factors. Similar to Western societies‚ lifestyle factors such as smoking‚ drinking alcohol and sexually transmitted diseases are closely related to male infertility in the Middle East (Inhorn 2013). Smoking is widespread and considered as a means to promote sociability in many Middle East societies so that it is hard to believe for many Middle East infertile men that smoking is a risk factor of infertility since many of male smokers
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Department of | |Justice |Donaldson‚ Donald. (1990). "Rape of Males‚" in Dynes‚ Wayne‚ ed. Encyclopedia of Homosexuality.New York: Garland Publications. | |Groth‚ A |Harry‚ Joseph. (1992). "Conceptualizing Anti-Gay Violence‚" in Herek‚ Gregory and Kevin Berrill‚ eds. Hate Crimes: Confronting | |Violence Against Lesbians and Gay Men.Newbury Park‚ CA: Sage Publications |Human Rights Watch‚ 2001. | |Isley‚ Paul |McMullen‚ Richie J. (1990). Male Rape: Breaking the Silence on the Last Taboo. London: GMP Publishers
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few ever contemplate the possibility that they will be unable to do so. Fertility holds high value in most cultures as the wish for a child is one of the most basic of all human motivations. For women‚ pregnancy is a developmental milestone that is highly emphasized by our culture‚ (Kainz‚ 2001). Although‚ the World Health Organization (WHO) has indicated that 8- 12% of couples globally are personally affected by infertility (Hsiu and Kuo‚ 2002)‚ an enormous stress that can rank among the most emotionally
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MALE CONTRACEPTION Access to effective contraception is a prerequisite of reproductive health. If the goal of ensuring that every birth results from a planned pregnancy is to be achieved‚ a wide range of methods of regulating fertility must be available. Because women literally are left "holding the baby‚" family-planning organizations have traditionally concentrated on female methods. New developments in the last 10 yr‚ including new formulations of the oral contraceptive pill‚ medicated
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A male (♂) organism is the physiological sex which produces sperm. Each spermatozoon can fuse with a larger female gamete‚ or ovum‚ in the process of fertilization. A male cannot reproduce sexually without access to at least one ovum from a female‚ but some organisms can reproduce both sexually and asexually. Most male mammals‚ including male humans‚ have a Y chromosome‚ which codes for the production of larger amounts of testosterone to develop male reproductive organs. Not all species share a
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MALE REPRODUCTION MALE REPRODUCTIVE PHYSIOLOGY Testis - 2 compartments: interstitial tissue containing the Leydig cells that synthesize and secrete testosterone and the seminiferous tubules that produce spermatozoa and contain Sertoli cells Leydig cells and testosterone synthesis - Leydig cells mainly produce testosterone - T is a prohormone for synthesis of estradiol (vs. aromatase) and DHT (via. 5-alpha-reductase) - many effects of T are mediated via estradiol (esp in
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Fertility is the ability to reproduce. Fertile men are those who have the ability to father children and fertile women are those who have the ability to become pregnant and ‘carry’ her offspring for the whole 9 months. Men and women both have higher level of fertility from ages 16-25. As men and women age‚ the level of fertility begins to decrease‚ especially in the case of women since pregnancy rates for natural conception decrease from ages 35-40. Infertility is when a couple is unable to conceive
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More pr oductio n Mor Mo re gr ow th ee mo tion Less CO s 2 Les se mis sion s More diversity Les s co nge stio n Sustainability REPORT 2011 About this report. Contents This report contains information about the sustainability activities of the Volkswagen Group in 2011. The following pages outline the Group’s key strategic principles and present concrete examples of the activities of the various Group brands. The
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The Male Reproductive System The male reproductive system generates and propels sex cells. This occurs during sexual intercourse and perpetuates the survival of Humanity in order to reproduce offspring from generation to generation. (Innerbody‚ 2013) The Male hormones that stimulate the reproductive organs are produced in the anterior patuitary gland and their release is controlled by Gonadotrophin Releasing Hormone (GnRH) made in the hypothalamus within the brain. The two Hormones include; Luteinising
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The organs of the male reproductive system are specialized for the following functions: To produce‚ maintain and transport sperm (the male reproductive cells) and protective fluid (semen) To discharge sperm within the female reproductive tract To produce and secrete male sex hormones The male reproductive anatomy includes internal and external structures. What are the external reproductive structures? Most of the male reproductive system is located outside of the man’s body. The external
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