Anatomy (Reproductive System Study Guide)

Oviduct- passageway from the ovaries to the outside of the body Labia majora-The outer lips that protect the vagina Uterus- the cavity which holds the baby during pregnancy 3) What are the complementary male sex organs that correspond to the following female organs: oviduct, vagina, labia majora, ovary, clitoris Oviduct- epididymis Vagina- passageway from the ovaries to the outside of the body Labia majora- scrotum Ovary-Teste Clitoris-Penis 4) How are ova and sperm similar? How are they different? They both have the same number of chromosomes, but they are produced in different numbers throughout the month. ) Identify the phases of the menstrual cycle, and what events occur in each stage. Menstrual- the lining of the uterus sheds Follicular-the ovary prepares to release the egg Luteal- the ovary releases the egg 6) What are gonadotropins? What gland secretes them? Provide examples. Hormones secreted by the anterior pituitary. LH and FSH 7) After fertilization, where does an embryo i mplant? In to the uterine wall. 8) How is the sex of a child determined? By the DNA pairs. It’s XX for female and XY for male. 9) What can happen to maternal and paternal genes during crossover of meiosis? They can either be handed down or lost. 0) Identify the role that each of these hormones plays in reproduction: LH, FSH, estrogen, progesterone, testosterone LH-triggers ovulation FSH- regulates the development and growth Estrogen-the primary female sex hormones Progesterone-supports gestation Testosterone-the primary male sex hormone 11) What is required for sperm activity? Seminal Fluid 12) What prevents polyspermy? The cortical reaction 13) What does amniotic fluid contain? What are the important functions that it performs? Made of electrolytes and water that protects the fetus in the womb. 14) What are the events of organogenesis, in order? ctoderm, endoderm, and mesoderm 15) What hormonal changes occur in the mother and fetus at the onset of labor? The baby uses estrogen, oxycotin, and other hormones to determine when and how fast the baby is born. 16) What are the male accessory sex structures? Semin al Vesicles 17) What is the biggest cause of cervical cancer? HPV’s 18) When does the first mitotic division of the zygote occur? Morula 19) Name 3 roles of the uterus. Protects the developing baby, gives it nutrients, and is the site for implantation 20) Identify the characteristics and location of the uterine cervix. assage between the vaginal cavity and the uterine cavity and 4 centimeters long 21) What is the pathway of spermatozoa? Gamete 22) What is the role of seminiferous tubules? Creates spermatoza 23) What organ produces mature sperm? Epidymis 24) What percent of sperm comes from accessory glands? 60 percent 25) How many sperm are in one ejaculate? 300 million 26) What are the 4 main organs of the female? Uterus, Fallopian tube, ovaries, and vagina. 27) What is oogenesis? Creation of the ovum 28-30)Complete the Venn Diagram Chart below. How do the male and female reproductive systems compare? Male Differences |Similarities |Female Differences | |Smaller pelvic cavity |Same amount of chromosomes |Larger pelvic cavity | |Penis |Both interact with one another |Vagina | |No Boobs |Organs can do the same as other organs in|Boobs | | |the other | |

TMA 02 Essay Example | Topics and Well Written Essays - 1500 words

TMA 02 - Essay Example The Parliament is the supreme legislative body, hence, it can enact any law it chooses; and its enactments are absolutely binding on all. Because of this supremacy, Parliament can delegate legislative power to subordinates and the delegated or subordinate legislation laid down by such persons is also binding on the courts. Because it is sovereign, Parliament can delegate some of its legislative powers (by parent or enabling’ legislation) to Ministers of the Crown, local councils, etc. For example, the Secretary of State for Trade possesses delegated power to regulate the licensing of those involved in the consumer credit industry under the Consumer Credit Act 1974. Delegated or subordinate legislation has become increasingly important in recent years as a source of new law because of lack of Parliamentary time, technicality, urgency and elasticity. The types of delegated legislation include orders in Council, statutory instruments (affirmative and negative procedure), and by-laws of local authorities. While these are the principal sources, to elucidate a difficult point, writings of jurists are resorted to. Since 1972, laws made by the European Communities may be applicable in the UK pursuant to the European Communities Act 1972, ss. 2 and 3. Such laws may take the form of Regulations and Directives from the European Commission and Council of Ministers and decisions of the European Court of Justice, which UK courts are bound to take notice of. As a member state of the European Community, the UK has to a very limited extent subordinated its legal system to that of the EC. Nevertheless, EC law is undoubtedly a source of English law. This is particularly true of directly applicable EC law, such as Article 119 of the Treaty of Rome, which provides for equal pay for work of equal value, irrespective of sex. In a series of cases, this principle has been held to apply to the UK. Courts have been careful to construe this principle as existing over British

The importance brunttland report conncetion with tourism and travel Research Paper

The importance brunttland report conncetion with tourism and travel agency - Research Paper Example The report on the world tourism analysis of 2007 shows the number of international travelers had to increase enormously from 25 million in 1950 to 800 million currently. Brundtland report provides some analysis and recommendations for the sustainability of developments within the societies. This paper, therefore, will be highlighting the importance of the Brundtland report in connection with the tourism and travel agency (McChesney 43). Several governments have had to meet and approve Agenda 21 and the Rio declaration. The agenda 21 had to offer some blueprint on the sustainable development, while, on the other hand, the Rio Declaration had to articulate the vital principles for the sustainable development in the 21st century. The two documents enable the governments, organizations, and industries to work towards attaining the highest levels of sustainability as the Brundtland report defines that the development meeting the needs of the present without conciliating the ability of the coming generations to meet their own needs. However, the challenge is finding the balance between the sustenance, prosperity, and the people’s desire to be stable in financial, material well being with the underlying need for community, identity, home, and religion. Tourism and travel agencies, hence, plays a significant role in bringing some balance in these forces. Tourism and travel provides the livelihoods for the urban and the rural communities. It also enhance the community relations and make up the bridges of understanding and peace between countries, in which case it is possible when there is proper planning development and management (Sigala et. al. 43). The Brundtland Report considers the tourism and travel sector as the largest in contribution of the economy in the whole world. The report reiterates the main qualitative trends that one observes in the industry through the forms of increased market segmentation, development of new forms of tourism and the influenci ng of traditional package tours. Therefore, tourism and travel sectors have had to increase the market demand in various ways, in which case it has had to contribute the social, environmental and the economic sustainability. This has been possible by proper planning and management of the pressures from growth. The preservation of the tourism product, hence, helps in securing the future for many people. Many companies have had even to create stable responsible behavior. This is by ensuring they use their product and services to educate and inform their customers. This is in response to the need to safeguarding the natural resources (Sharpley 15). Tourism and travel, if utilized effectively, will go along the way in bringing a growth and economic success in the countries, both developing and developed. There is the potential that the markets enhance lives in a sustainable structure via providing the wealth creation, innovation, competition, and choice among others. The tourism and tra vel sector have these and other elements, in which case it enables it to be a vibrant market force for the future sustainability. The sector has the probability to increase exports, boost the economies GDP, bring in capital investment, and create employments. Tourism and travel creates jobs throughout the economy, both in organizations that get to involve directly in business and in the associated supplier industries,