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What is important of urinary system
Objective question on the urinary system
Objective question on the urinary system
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The Urinary System
How do the urinay system work ??
Your body takes nutrients from food and uses them to maintain all bodily functions including energy and self-repair. After your body has taken what it needs from the food, waste products are left behind in the blood and in the bowel. The urinary system works with the lungs, skin, and intestines--all of which also excrete wastes--to keep the chemicals and water in your body balanced. Adults eliminate about a quart and a half of urine each day. The amount depends on many factors, especially the amounts of fluid and food a person consumes and how much fluid is lost through sweat and breathing. Certain types of medications can also affect the amount of urine eliminated.
The urinary system removes a type of waste called urea from your blood. Urea is produced when foods containing protein, such as meat, poultry, and certain vegetables, are broken down in the body. Urea is carried in the bloodstream to the kidneys.
The kidneys are bean-shaped organs about the size of your fists. They are near the middle of the back, just below the rib cage. The kidneys remove urea from the blood through tiny filtering units called nephrons. Each nephron consists of a ball formed of small blood capillaries, called a glomerulus, and a small tube called a renal tubule. Urea, together with water and other waste substances, forms the urine as it passes through the nephrons and down the renal tubules of the kidney.
From the kidneys, urine travels down two thin tubes called ureters to the bladder. The ureters are about 8 to 10 inches (200 to 250 mm) long. Muscles in the ureter walls constantly tighten and relax to force urine downward away from the kidneys. If urine is allowed to stand still, or back up, a kidney infection can develop. Small amounts of urine are emptied into the bladder from the ureters about every 10 to 15 seconds.
The bladder is a hollow muscular organ shaped like a balloon. It sits in your pelvis and is held in place by ligaments attached to other organs and the pelvic bones. The bladder stores urine until you are ready to go to the bathroom to empty it. It swells into a round shape when it is full and gets smaller when empty. If the urinary system is healthy, the bladder can hold up to 16 fluid ounces (500 ml) of urine comfortably for 2 to 5 hours.
The kidneys are located in the posterior section of the retroperitoneal cavity and are small, dark red kidney-bean shaped organs in the lower part of the rib cage (Marieb, The Urinary System, 2015). They are undervalued organs considering how essential they are for the body’s ability to maintain homeostasis. The kidneys filter about 120-150 quarts of blood to produce about 1-2 quarts of urine each day (NIH, 2014). Blood initially enters the kidneys through the renal artery. It then flows into the segmental artery before moving into the interlobar artery. From the interlobar artery the filtrate enters the arcuate artery before branching into the cortical radiate artery, which feeds into the afferent arteriole, before passing into the glomerulus where it begins to filter out waste. The filtered waste is then collected by renal tubule. The tubules drain to collecting ducts and all of these components together makes up a small unit called a nephron. Each kidney has over a million nephrons (Marieb, Blood Supply/ Nephrons, 2015). They filter out wastes that run through different body systems via blood; the majority of that waste is nitrogenous wastes, toxins, excess fluids, electrolytes, and drugs. These waste products are eliminated as urine. While waste are removed vital enzymes, hormones, and water are returned
The urinary tract consists of two kidneys, to ureters, urethra, and the urinary bladder. The urinary system works to remove waste from the body, maintain homeostasis of water, blood pressure, and regulate the body’s pH levels. The kidneys regulate several important internal conditions by excreting substances out into the body. After urine has been produced in the kidneys it is then transported to the urinary bladder via the ureters. The urinary bladder then holds the urine until the body is ready for excretion through the urethra.
During the Progressive Era, occurring from 1890 until 1920, progressives attempted to make many changes at a national level and were characterized by support for economic, social, and political reforms. By realizing the rapid industrial growth, poor class, and immigration, progressive’s goals were to relieve these issues and create laws that gave the common people more power. Progressive reformers gave significance to issues of black rights and also to women suffrage, however these issues had proved to be forgotten by Woodrow Wilson, whom of which was the president during this time. Although the reformers were not successful with these two issues, they seemed to be successful in improving much of the other negativity that had occurred during this era including the working conditions of the meat industry, child labor laws, and by changing the competition from large companies. In the end, all of these proved that the reformers turned out to be very successful in bringing reform to a national level. Along with these issues that the progressives tried to stop competition, they also fought many groups that tried to eliminate social classes along the way. Progressives were able to be successful in restoring economic competition, making the government more efficient, and stemming the tide of socialism.
It is no secret that reality television shows often present contrived situations as reality. Many producers claim that there are no scripts used in the production of reality shows. They maintain that nothing in the lives of the participants is planned purely for viewers’ entertainment, and that what is presented in the show is their actual reality. However, most people know this to be untrue to a certain degree. The events and situations in reality shows are often staged, re-enacted, or cleverly edited to make them appear more dramatic, thereby more interesting, than they are. Elizabeth Larkin writes, “After so many “reality” programs, we can discern a pattern of “characters” that isn’t very far different from the stock characters found in fictional programming. There’s the sweet and naive person from a small town looking to make it big while still retaining small town values. There’s the party girl/guy who’s always looking for a good time and who shocks those around them—and the list goes on” (Larkin 290). Participants in reality television shows are often looking to gain wealth and fame, and they are willing to do anything necessary to achieve that.
The urinary system helps regulate a woman’s pH balance. Although, the urinary system is beneficial it also can also be very open to infections, blockages and injuries. Inside the body, the kidney’s helps make the urine by filtering wastes from the body. The urinary system works with many parts throughout the body such as the lungs, the skins and the intestines (Urinary system 2017).
In the human body, there are a number of systems that have their own importance and provide different functions to help keep us alive. One of these systems is the urinary system, also known as the renal system. As blood courses through the body, waste products are transferred into the bloodstream that needs to be extracted. The urinary system is designed to help the body remain free of excess water and waste that we no longer need. This particular system is made up of two kidneys, two ureters, a urinary bladder and a urethra that produces, stores, and then excretes urine out of the body. When it comes to the urinary system,
The Progressive Movement, or the Progressive Era, was a time period between 1900 and 1920. This was a time of great social and economic change. Those who pushed for the Movement were called Progressives. Progressives wanted to cure the ills of American society that had developed during the great spurt of industrial growth in the last quarter of the 19th century. Although all goals were not met, the Progressive Movement was very successful because of the way it improved working conditions for those in all labor fields, put limits on child labor, and made the food and drug industry safe for consumers. The corruption and undue influence in the government was still seen and there was still small inclusion of the people in the political process. Even with these goals not being met, the Movement was successful because of the social and economic improvements. The many acts and administrations created by protests, strikes of workers, and political onlookers not only improved our country democratically, but socially and industrially.
The urinary system does more than you might think. The obvious functions of the urinary system are excretory and urine formation which transports storage urine and release, but it does quite a lot more. Since it is a regulator of how much water is in the blood it can impact blood pressure but it can also stimulate blood cell formation. Vitamin D is made from the interaction of sunlight and your skin but it is activated to perform its hormone function by the kidney cells. Your blood must stay within a very narrow range of pH for critical chemical reactions to occur, and to prevent damage to cells and tissues. The Urinary System is vital in keeping the pH in proper balance. Summarizing the previous we can conclude that the urinary system has 7 functions in total.
The way that reality TV portrays reality is completely misleading. It is giving the public what they want in a very unethical way, by completely lying about how they reach a “truth”. The people behind the scenes of reality have found a way to perfectly edit everything that the public sees so it keeps only the “juicy stuff” (Crouch pg 1). Often times, producers of competition shows will step in if the plan was to eliminate someone that is good for ratings (Crouch pg 4). Building shows often lie about needed skills, prices and the amount of time it takes for projects (Crouch pg 5). Anytime that shows have “big surprises” it is almost entirely staged because there’s such a complicated process needed for dramatic shots and lighting ...
In reality, people with an education tend to be very successful while the people without an education tend to be unsuccessful. Education is a key factor that defines the basis of human-beings and lays the foundation for human development. It also plays a major role in creating a huge gap in the division within the social classes. This huge gap is due to unsuccessful education that exists in society. There are many factors that contribute to unsuccessful education which include expensive education, the quality of education, and disadvantaged individuals. Education is an important aspect of society that needs affordability, skilled and professional teachers, and resources in order to be successful and conform to societal standards.
In today 's generation, millions of television shows have been created to entertain the general public. Whether it be cartoons, dramas, comedies, chick flicks, or reality t.v., I guarantee there is a show that each person enjoys watching. One particular genre appears to be the most viewed from a television screen, which is reality television. It is evident that the general population enjoys watching lives unfold and the various interactions between characters in reality television. For example, in Keeping Up With The Kardashians, the main characters in the family, (Kim, Kourtney, Khloe, Kris, Bruce (Caitlyn), Kylie, and Kendall) all fight like cats and dogs and stay angry at each other over something incredibly minute. The extent to which this show is dramatized is
A urinary tract infection is a very common infection that can happen to anybody. A urinary tract infection usually occurs when bacteria enters the urethra and multiples in the urinary system. The Urinary tract includes the kidneys, the thin tubes that carry urine from the kidneys to the bladder (ureters), and the main tube that carries the urine from the bladder (urethra). Women, men, and children are all immune to this infection. Women have the highest chances of getting it. In the Urinary tract, the main links of the ureters help get rid of any bacteria that tries to enter the urine, and the bladder helps prevent urine from backing up into the kidneys.
Almost every day a new show is being advertised to come onto television. A majority of these new shows happen to be a fairly new genre called reality shows. These shows are based on real people’s lives and relationships. The truth of these shows is revolved around their jobs and basic everyday events. There is definitely truth that is shown through these shows. They intrigue people and draw them in because they can relate to their situations in some sort of way. The truth of these shows is that they show their family drama and what they go through every day.
Reality Television has changed television in a way that no one could have imagined. Being the one of the most talked about genre in history, it is seen by millions of viewers. It has more ratings than any other kind of show (Breyer 16). From its start, there have been many Reality Television shows. Shows like The Real World, Survivor, Big Brother, and Jersey Shore. All of these give off a negative portrayal of reality. While Americans watch these shows, it seems that the show is real life, but in reality, no pun intended, before the show is even filmed, it’s written, edited, and produced (Breyer 21). Writers humiliate and degrade people just for the plot of the show, making their private lives public (Breyer 16).
...urpose is to clean the urethra of harmful bacteria and other substances prior to ejaculation. The penis, not composed of muscle or bone, is the next step for the sperm. It’s three main purposes are to transport urine, transport semen, and to provide sensation. Inside the penis is the urethra. The urethra’s functions are to carry urine from the bladder to outside the body, and to ejaculate semen during sexual intercourse. The tip of the penis is called the scrotum, and it’s three main functions are to act as a thermometer for the testicles, protect and hold the testicles, and to provide various sensations.