The system facilitates reproduction in human beings. Reproduction involves first of all sexual intercourse in which there is ejaculation of sperms‚ by the male‚ into the female’s reproductive tract. Ejaculation is in form of semen. Sperms travel to fertilize eggs in females. This results in fertilization leading to the development of the baby. Function of reproductive system in females is to produce eggs and to nourish developing offsprings. On the other hand‚ male reproductive system is to produce
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present‚ then the embryo develops testes and produces testosterone. Female Reproductive system • Female baby develops if tdf is not present. • Tdf – a gene located on Y chromosome; if girl‚ then two X chromosomes‚ hence no Tdf. • Female hormones: progesterone and estrogen ( both secreted by mother’s ovaries and placenta which allow female genetilia to develop. Parts of the female reproductive system: Oviduct/Fallopian tube – site of fertilization Ovary – produce and release
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Reproductive Physiology and Anatomy of the Sow by Dr. Wayne Singleton and Dr. Mark Diekman Purdue University Department of Animal Sciences An understanding of the sow’s reproductive system is essential for a successful mating program‚ whether AI or natural service is used. This discussion will be divided into three areas: (1) Anatomy of the reproductive tract‚ (2) estrous cycle‚ estrus and ovulation‚ and (3) embryonic and fetal development. Anatomy: The primary structures of the female
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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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ADOLESCENT AND EPRODUCTIVE YOUTH REPRODUCTIVE EALTH HEALTH IN BANGLADESH Status‚ Issues‚ Policies‚ and Programs POLICY is funded by the U.S. Agency for International Development under Contract No. HRN-C-00-00-00006-00‚ beginning July 7‚ 2000. The project is implemented by Futures Group International in collaboration with Research Triangle Institute and the Centre for Development and Population Activities (CEDPA). Photos selected from M/MC Photoshare at www.jhuccp.org/mmc. Photographers
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Biological Systems Paper Lisa J Felton PSYCH/626 April 14‚ 2014 Taleshia Chandler Biological Systems Paper There are numerous articles written to explain the issues that can occur in the lungs and the respiratory system from smoking however there seem to be other issues that need to be looked at as well. While we know that smoking can cause a great deal of damage to the lungs and can contribute to the development of COPD (Chronic Obstruction Pulmonary Disease) (Kool & Reneman‚ 1993)‚ there are other
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David jhon mad’z AB POLSCI II-A Reproductive Health Law today is popularly known as the RH LAW‚ a Philippine law that aims to guarantee methods and information for universal access on birth control and maternal care. It allows the usage of different contraception methods to prevent the multiplying population here in the country. That is why; the priests are not in favors of this because for them it is against the law of God. However‚ in my points of view‚ I thought at first that this argument
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These cells are organised biologically to eventually form the whole body. Contents 1 Size‚ type and proportion 2 Systems 2.1 Cardiovascular system 2.2 Digestive system 2.3 Integumentary system 2.4 Lymphatic system 2.5 Musculoskeletal system 2.5.1 Bones 2.6 Nervous system 2.7 Reproductive system 3 See also 4 References 5 Further reading 6 External links Size‚ type and proportion Constituents
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Renal system The renal system consists of two kidneys‚ two ureters which come out of the kindeys and a single bladder which collects the urine before it goes into the urethra. It also involves the sphincter muscle which is located just below the bladder and its purpose is to control the flow of urine. The kidneys have renal veins which take the blood from the kidneys into the main vein in the body which is known as the vena cava‚ they also have short renal arteries which come out of the main vein
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The female reproductive system is made up of various glands and structures in the pelvis region. The external anatomy is referred to as the vulva‚ which includes the labia majora‚ labia minora‚ and clitoris. The internal anatomy includes the vagina‚ uterus‚ fallopian tubes and the two ovaries. The labia majora are the most external structure of the female genitals. They are often referred to as the large lips because they are larger than the labia minora. Each labium is a fleshy portion of skin
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