These follicles gradually grow with the resultant release of oestrogen into the blood stream. At around the 10th day one of the follicles becomes distinctly larger than the others. This large follicle is known as the dominant follicle. The other follicle stop growing and become atretic and eventually die out. Oestrogen realeased by the follicle acts on the uterine endometrium making it to proliferate. This signifies the start of the uterine cycle. The dominant follicle reaches 18-20mm in size and ruptures on the 14th -- 16th day of the menstrual cycle. This process is known as ovulation and its signals the end of the follicular phase and the beginning of the luteal phase.
The Luteal phase
Once the ovum is released certain changes take place within the follicle. The follicular cells grow, fat is deposited in them and they assume a yellowish colour. They become known as luteal cells and the…...
Sherman BM, Wallace RB and Jochimsen PR. (1979)Hormonal regulation of the menstrual cycle in women with breast cancer: effect of adjuvant chemotherapy. Sherman BM, Wallace RB, Jochimsen PR.
Silva et al. (2003).Calcifications in Ovary and Endometrium and Their Neoplasms.
There are some factors which have an impact on the diagnosis and treatment of the reproductive disorders.one of these factors is genetics. This is because some of the problems of infertility can be attributed to genes. For instance if a family member is infertile then it might mean that this infertility is genetic. Therefore the knowledge of a patient's family background can be very useful when it comes to the diagnosis of infertility. If there is a case of an infertile person within the family of a patient then the patient can be easily diagnosed with infertility. With this knowledge then it can be very easy for treatment of infertility to begin. This is because the diagnosis can be very early hence treatment begins immediately. This means that genetics plays an important role when it comes to the diagnosis and treatment of infertility in both men and women.
Conclusion
Essay Topic Examples
1. The Evolution of Human Reproductive Systems and its Impact on Society
Explore the biological evolution of human reproductive systems from ancient ancestors to modern humans. Discuss how changes in reproductive anatomy and physiology have influenced societal structures, family planning, and gender roles over time. Analyze the implications of these evolutionary changes on current debates around reproductive health and rights.
2. Comparative Anatomy of Mammalian Reproductive Systems
Compare and contrast the reproductive systems of various mammalian species, including humans. Highlight the similarities and differences in reproductive strategies, such as r-strategy and K-strategy reproducers. Examine how different reproductive systems have adapted to environmental pressures and the role these adaptations play in species survival.
3. Technological Advances in Reproductive Health and their Ethical Implications
Investigate the advancements in reproductive technologies, such as in vitro fertilization (IVF), surrogacy, and gene editing (e.g., CRISR-Cas9). Discuss the ethical dilemmas that arise from these technologies, including but not limited…...
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Primary Sources
World Health Organization. \"Reproductive Health.\" WHO, World Health Organization, www.who.int/topics/reproductive_health/en/. Accessed 10 April 2023.
Marieb, Elaine N., and Katja Hoehn. Human Anatomy & Physiology. 11th ed., Pearson, 2018.Centers for Disease Control and Prevention. \"Reproductive Health.\" CDC, U.S. Department of Health & Human Services, www.cdc.gov/reproductivehealth/index.htm. Accessed 10 April 2023.Fertility and Sterility journal. Elsevier Inc., www.fertstert.org/. Accessed 10 April 2023.Guttmacher Institute. \"Sexual and Reproductive Health.\" Guttmacher Institute, www.guttmacher.org/united-states/sexual-and-reproductive-health. Accessed 10 April 2023.
e. hypertrophy). In the elderly, this process is reverse. Hence, the functional reserve capacities of the skeletal muscles decline with age, largely due to diminished levels of physical activity. As a result daily tasks once taken for granted become progressively more difficult, and eventually impossible, to perform. In illustration, a great deal of muscle force is required to simply stand up or to climb stairs. Therefore, skeletal system is relying upon the reserve capacity of the heart to provide the endurance needed to perform such activities. If an elderly person does not engage in some sort of endurance-based activities, he or she will not have the cardiac reserve capacity needed for daily tasks. More importantly, diminished capacity may not counteract illnesses or diseases. Although strength-based activities help the cardiac reserve, it may not benefit the skeletal system. "While resistance exercise promotes fiber hypertrophy in skeletal muscles, the explosive power of…...
Lakatta, E.G. (1994). Cardiovascular reserve capacity in healthy older humans. Laboratory of Cardiovascular Science, Gerontology Research Center, National Institute on Aging, 6(4): 213-23.
Hormone (or endocrine) disruptors interfere with the normal functioning of the endocrine system. They can: mimic a natural hormone and thus fool the body into responding a certain way, interfere with the reception of hormones by hormone receptors, directly alter a hormone and impede its function, cause the body to overproduce or under produce natural hormones, or decrease or increase the number of hormone receptors. These effects are especially potent during prenatal development, when even minute exposure to hormones can severely disrupt the normal development process. Potential hormone disruption effects include abnormalities of the reproductive system, birth defects, behavioral changes, depressed immune systems, and lowered intelligence. (Pettit, 2000, p. 413)
eferences
Patrick, G.T. (1929). What Is the Mind?. New York: The Macmillan Company.
Pettit, H.E. (2000). Shifting the Experiment to the Lab: Does EPA Have a Mandatory Duty to equire Chemical Testing for Endocrine Disruption Effects under the Toxic…...
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References
Patrick, G.T. (1929). What Is the Mind?. New York: The Macmillan Company.
Pettit, H.E. (2000). Shifting the Experiment to the Lab: Does EPA Have a Mandatory Duty to Require Chemical Testing for Endocrine Disruption Effects under the Toxic Substances Control Act? Environmental Law, 30(2), 413.
science marches forward, reproductive cloning of humans will likely become a reality. It has already been accomplished with dogs, cats, cows and monkeys. This means that one day a person will be able to have a child with his/her own cells. hat do you think some of the family law issues will be as this form of alternative reproduction becomes a reality?
As soon as Dr. Ian ilmut made a breakthrough announcement that he, and his team, had successfully cloned an adult sheep in 1997, the salience of the controversy about cloning humans and genetic modifications in the human genome virtually erupted (Rose, 1999). It became clear at this point that it was feasibly possible to conduct a range of scientifically assisted reproduction such as human cloning for example. There could also be a mix of genetic information bestowed on a child. For example, family planning could resemble something along…...
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Works Cited
Aldrich, L. (2010). New York's One Judge-One Family Response to Family Violence. Juvenille Family Court, 77-86.
Berman, D., & Alfini, J. (2012). Lawyer Colonization of Family Mediation: Consequences and Implications. Marquette Law Review, 95-887.
Edwards, L. (2008). Child Protection Mediation: A 25-Year Perspective. Family Court Review, 69-80.
MacDowell, E. (2011). When Courts Collide: Integrated Domestic Violence Courts and Court Pluralism. Texas Journal of Women and the Law, 95.
Environmental Influences, Domain Specificity, and Heterozygous Potential:
Environmental influences have also contributed profoundly to human sexual behavior, which becomes particularly evident when one examines certain statistical tendencies pertaining to both conscious and unconscious choices in female mate selection (Gerrig & Zimbardo 2005). As is the case with many sexually reproducing organisms, human females have evolved a marked preference for both physical and behavioral male traits consistent with the ability to provide physical protection and to garner both natural and social resources. Females of many species prefer male suitors who display characteristics such as large relative body size, robustness, good health, and those suggesting physical strength, aggressiveness, and leadership (Margulis & Sagan 1999).
Whereas some of those traits are observable externally (such as relative size), others are imperceptible on any conscious level. This is particularly true as regards heterozygous potential conducive to healthy offspring, such as the marked unconscious preference demonstrated by human…...
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References
Ackerman, D. (1995) a Natural History of Love.
New York: Vintage
Barash, D.P., Lipton, J.E. (2001) the Myth of Monogamy.
Magnetic esonance System on patients
Magnetic resonance System (Imaging), here after referred to as (MS), or nuclear magnetic resonance imaging (NMI), is a medical imaging technique widely used in radiology to visualize detailed internal structure and limited function of the body. It provides great contrast between the different soft tissues of the body, making it particularly useful in neurological (brain), musculoskeletal, cardiovascular and ontological (cancer) imaging. MS uses a powerful magnetic field to align the nuclear magnetization of (usually) hydrogen atoms in water in the body (Adams, 1989). To systematically alter the alignment of this magnetization, adio frequency (F) fields are used, enhancing the generation of a rotating magnetic field by the hydrogen nuclei that can be detected using a scanner.
MS can detect the chemical composition of diseased tissue and produce color images of brain function. This signal can be controlled by more magnetic fields to build up adequate information…...
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References
Adams, R.D. & Victor, M. (1989). Intracranial neoplasm: Principles of neurology. (4th Ed.) New
York. McGraw-Hill.
Clark, C.A., et al. (2003). White Matter Fiber Tracking in Patients with Space-Occupying Lesions of the Brain: A New Technique for Neurosurgical Planning? Neuroimage 20: 1601-1608.
Hammell K. (1994). Psychosocial outcome following spinal cord injury. Paraplegia 32: 771 -- 779.
This is called "reproduction worship." According to this belief the world originated from Yin and Yang life force. This has had a great impact on Chinese culture and its view of reproduction. Yin is considered a male life force with many powerful positive attributes while Yang is assigned mainly weaker attributes. eproduction is given much importance because of its power to move the universe ahead and to expand the same. The forces of Yin and Yang are both needed for actions to have impact. There are other beliefs that seem to have an impact on reproductive behavior among Chinese couples. (Tang, 1995)
Since Confucianism advocates sexual restraint and asceticism, marriage is seen as a vehicle for reproduction rather than a means of enjoying sex. Secondly families are considered very significant because of ancestor worship. Since ancestors are revered in Chinese culture, having a family is always the motivating force behind…...
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References
Tang Z. Confucianism, Chinese culture, and reproductive behavior
Journal Population & Environment Issue Volume 16, Number 3 / January, 1995
For example, the Parliament passed the "Year and a Day ule" Act in 1996 that changed the previous murder and manslaughter law that specified that a person could be charged with murder or manslaughter if the victim died within a year and a day of receiving his injuries. The change was made to reflect modern development in medical science, which enabled injured people to remain alive for longer periods.
Changes in the UK laws have also reflected the growing strength of the egalitarian ideal over the last two centuries. It has led to changes in laws that have encouraged the gradual emancipation of married women and the prohibition of discrimination based on race or sex. For instance, an old law applicable until recently did not allow married women to refuse sex with her husband. However, in . v (1991), the House of Lords decided that if a wife did…...
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References
Atiyah, P.S. (1995). Law and Modern Society (2nd ed.). Oxford, UK: Oxford University Press
Harris, P. (2007). An Introduction to Law (7th ed.). Cambridge, UK: Cambridge University Press
Martin, J (2005). The English Legal System (4th ed.). London, UK: Hodder Arnold
Lord Justice Coke described customs as "one of the main triangles of the laws of England" (Martin, 14). Others dispute this theory and contend most of the "customs" were in fact invented by the judges themselves.
disorder or disease would be HIV, the precursor disease for those that end up developing the AIDS virus. The items that will be covered in this report has it relates to HIV would include a description of the disease, the determinants of health and an explanation of the factors that lead to the development of the disease, the epidemiologic triangle as it relates to the disease in question, the role of the community health nurse when it comes to this disease and at least one national agency or organization that makes it a direct point to address the disease including reducing the impact and reducing the spread of the disorder. While HIV and AID's are slowing turning into diseases that are chronic and incurable but yet manageable with the prior lifestyle and pharmacological interventions, there is still much work to be done and it is entirely possible to prevent…...
Abnormal Uterine Bleeding and Issues
Reproductive Tract Diseases for human females are typically focused in the upper reproductive tract or the lower reproductive tract. The upper tract includes the fallopian tubes, ovary and uterus, while the lower reproductive tract focuses on the vagina, cervix and vulva. There are three major types of infections: endogenous, iatrogenic and sexually transmitted diseases. Endogenous diseases arise from internal cellular structures and may be bacterial, viral or genetic, usually the most common and arise from an overgrowth of organisms that are already present in the vagina; iatrogenic diseases are the result of medical or surgical treatment, and sexually transmitted diseases occur between humans as a result of sexual behavior. In addition to infections, there are congenital abnormalities, cancers and functional problems. Each infection has its own specific cause and symptoms; caused by bacteria, virus, fungi or other organisms. Indeed, some are easily treatable and cured, others…...
Davidson, B., et al. (2012). Abnormal Uterine Bleeding During the Reproductive Years. Journal of Midwifery and Women's Health, 57(3), 248-54.
Fraser, I., et al. (2011). The FIGO Recommendations on Terminologies and Definitions for Normal and Abnormal Uterine Bleeding. Seminars in Reproductive Medicine, 29(5), 383-90.
Gray, S. (2013). Menstural Disorders. Pediatrics in Review, 34(1), 6-18.
Homeostatis, a term which refers to the maintenance of the internal state of a given body that is quite distinct from the external environment in an effort of defending it against perturbation is an important element of every male and female on the planet. In this paper we attempt to explain how homeostatic mechanisms affect the homeostasis of the eproductive system.
How homeostatic mechanisms affect the male reproductive system
The hypothalamus produces the hormone gonadotropin-releasing hormone (GnH) which controls the anterior pituitary gonadotropins. The anterior pituitary gonadotropins then releases Folicle stimulating hormone (FSH) and Luteinizing hormone (LH).The Folicle stimulating hormone (FSH) then indirectly stimulates spermatogenesis by simulating sustentacular cells to effectively release andogen-binding protein (ABP).The andogen-binding protein (ABP)
then prompts the spermatogenic cells to effectively bind while also concentrating testosterone which then stimulates spermatogenesis.
The Luteinizing hormone (LH) effectively binds to the interstitial cells which then secretes testosterone and a little bit of estrogen.…...
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References
Atkins, JA (2006). GNRH-induced Ovulation and Gonadotropin Surge in Beef Heifers: Effect of Day of the Cycle. University of Missouri - Columbia
Chrousos, GP. Stress and disorders of the stress system. Nat. Rev. Endocrinol. 5, 374 -- 381 (2009); published online 2 June 2009; doi:10.1038/nrendo.2009.106
Sherwood, L (2012). Human Physiology: From Cells to Systems. Cengage Learning
Cypripedium reginae is more commonly known as Pink and White Lady's Slipper, Queens Lady's Slipper or Showy Lady's Slipper (Kartesz, 1994). Coming from the plantae kingdom, it is of the order asparagales, and Orchidaceae, and the subfamily Cypripedioideae, of the genus cypripedium (Kartesz, 1994). This herbaceous perennial flower, which is a terrestrial temperate orchid, is the largest orchid native to North America. The plant may be found across a most of the eastern states in North America, including Atlanta, Arkansas and Tennessee, in the south to North Dakota in the west, and up to Canada where it is found in the eastern areas of Saskatchewan, Manitoba, Ontario, Quebec and Newfoundland (Nature Serve, 2014; Kartesz, 1994). In Minnesota, where it has been the state flow since 1902, it is one of the rarest wild flowers in state (Minnesota Department of Natural esources, 2014). The numbers have been generally diminishing…...
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References
Gray, Asa, (2010), The elements of botany for beginners and for schools, Nabu Press
Guignard, J. A, (1887), Beginning an acquaintance with wild bees, Annual Report of the Entomological Society of Ontario 17, 51-53
Felbaum, Mitchell, (1995), Endangered and Threatened Species of Pennsylvania, Harrisburg, PA: Wild Resource Conservation Fund
Kartesz, J.T. (1994), A synonymized checklist of the vascular flora of the United States, Canada, and Greenland, Portland, OR., Timber Press
Fault: An Alternative to the Current Tort-Based System in England and Wales
The United Kingdom
statistics regarding claims
THE NATIONAL HEALTH SYSTEM
OBSTACLES TO DUE PROCESS
THE CASE FOR REFORM
THE REGULATORY ENVIRONMENT
THE RISING COST OF LITIGATION
LORD WOOLF'S REFORMS
MORE COST CONTROLS
THE UNITED STATES
PAUL'S PULLOUT
THE INSURANCE INDUSTRY
TORT REFORM IN AMERICA
FLEEING PHYSICIANS
STATISTICS FOR ERROR, INJURY AND DEATH
THE CALL FOR REFORM IN 2003: A FAMILIAR REFRAIN
THE UNITED STATES SITUATION, IN SUMMARY
NEW ZEALAND CASE STUDIES
THE SWEDISH SCHEME
COMPARISON: WHICH SYSTEM IS BETTER?
FIRST: UNDERLYING DIFFERENCES
TALKING TORT: AMERICAN PECULIARITIES
AMERICANS CONSIDER NO-FAULT
BRITAIN CONSIDERS NO-FAULT
CONCLUSION
Works Cited
Appendix A THE UNITED KINGDOM
INTRODUCTION
At issue is the economic effectiveness of tort law in the common law legal system of England and Wales, as applied to medical and clinical negligence and malpractice cases. In response to economic concerns and a continual rise in cases, an examination of the consideration of a proposed no-fault alternative to the current system is underway. We will explore the basis of the current system, the…...
There is a growing concern over the environmental impacts of microplastics, which are tiny plastic particles less than 5mm in size. Research has shown that these microplastics have the potential to cause harm to marine life, as they can be ingested by organisms and bioaccumulate up the food chain. Furthermore, microplastics have been found in various environments, including oceans, rivers, and soil, raising questions about their long-term effects on ecosystems. Studies have shown that marine organisms, such as fish, seabirds, and sea turtles, can mistake microplastics for food and ingest them. This can lead to a number of negative effects,....
The efficiency of the reproductive system directly affects the long-term survival and growth of a human population. A more efficient reproductive system can lead to higher birth rates and lower mortality rates, thereby increasing the population size over time.
In addition, an efficient reproductive system is crucial for maintaining genetic diversity within the population. Genetic diversity ensures that a population has the ability to adapt to changing environments and resist diseases, ultimately enhancing its survival and growth potential.
Furthermore, the efficiency of the reproductive system can also impact the overall health of individuals within a population. A well-functioning reproductive system is....
Impact of Reproductive Efficiency on Population Survival and Growth
The efficiency of a population's reproductive system plays a pivotal role in its long-term survival and growth. It encompasses various factors that influence the rate of population increase, including fertility, mortality, and age structure.
Fertility and Population Growth
Fertility, the ability of individuals to produce offspring, is a key determinant of population growth. A high fertility rate signifies that a significant proportion of the population is actively reproducing, leading to an increase in the number of births and overall population size. Conversely, a low fertility rate slows population growth or even leads to population....
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