Urinary System Research Paper

The functions of the renal system, which are performed by the kidneys, are to regulate and maintain the balance of electrolytes and the pH of the fluid that has been processed. It assists in the production of new red blood cells and it also involved in the maintenance of blood pressure.

Its main function is to produce and eliminate urine as a means of maintaining stable concentrations of salt, acids, and other electrolytes as well as to rid the body of toxic metabolic wastes for homeostasis. The kidneys produce the urine while the rest of the urinary system is what carries the urine out of the body. The ureters are a pair of tubes that carry the urine from the kidneys to the bladder by gravity and peristalsis of smooth muscle. The bladder stores the urine until the urine can be passed. When the bladder contracts, the urine enters the urethra, which is the tube that takes the urine from the bladder to the outside.

The renal system also known as the urinary systems purpose is to eliminate wastes from the body, regulate blood pressure, and regulate blood pH.

Every day the kidney’s filter on an average of about 120 to 150 quarts of blood that produces 1 to 2 quarts of urine that has extra fluid and waste. The importance of the kidney is to keep the blood stable so the body can function properly. The fluids that are removed from the body help prevent blood cells and large molecules (proteins) from passing. Once filtered it can pass through the tubule that sends minerals back into the blood stream to remove waste (niddk.nih.gov).

In the human body, there are systems that provide different functions and help the body to operate more efficiently. The urinary system is one in particular designed to help the body remain free of excess that we no longer need. “The urinary tract is the drainage system used for removing wastes and extra water. The urinary tract includes two kidneys, two ureters, a bladder, and a urethra. The kidneys are a pair of “bean-shaped” organs, each about the size of a fist. The kidneys are located below the ribs, one on each side of the spine, towards the middle of the back.” (NIDDK, 2013) Every several minutes, your kidneys filter around three ounces of blood, also then removing wastes and extra water. That extra water and

The cardiovascular system plays an immensely important role in the urinary system, without proper blood supply to the kidneys there would be no filtration and no urine to pass into the bladder. Proper blood supply is essential and renal failure would be catastrophic to the process of urination. Maintaining healthy renal arteries and veins is very important also to the respiratory system which keeps the tissues oxygenated, without this the tissue could not perform the duties required or even stay alive. The immune system could undesirably affect the kidneys as well, which would impede the flow of urine to the bladder. Acute or systemic inflammation on the urinary system would directly affect the bladder as well, this is why we need the immune system to keep this inflammation at bay. Kidney damage from this would directly affect all the systems mentioned here, so it is very important to keep the immune system healthy not just for the sake of the urinary system but almost every system of the human body. The urinary system although often overlooked is extremely valuable and required to stay alive and maintain homeostasis. So is the bladder and if you appreciate the ability to hold your urine in until you can find a nearby restroom you should be thankful for it as

The kidneys are retroperitoneal (behind the peritoneum), lying against the dorsal body wall in the upper abdomen.

Bladder is one of the organ which is part of the urinary system of body. The major function of the bladder is to store urine produced in the kidney prior to urination. The urinary system of the body ensures the removal of wastes and excess fluid from the body in the form of urine. To ensure normal urination to ensue, all the parts in the urinary system have to work in the right order. The process of urine elimination begins in the kidney and ends in the urethra. Human body is composed of a pair of kidneys which is bean-shaped and located right under the rib cage each on one side of the spine (Keast et al., 2015) (where in this Kanai paper is this mentioned?). The kidneys work in pairs to filter approximately 200 liters of blood per day so that any excess salt, water and urea, a

The circulatory system works when nutrients and oxygen are distributed to every cell in the human body by the blood. The Circulatory system also gets rid of waste products such as carbon dioxide and urea. The heart and blood vessels together make up the cardiovascular system. The respiratory system provides the blood with oxygen from the lungs while at the same time the respiratory system gets rid of carbon dioxide in the blood.

The urinary tract begins with the kidneys, two bean-shaped organs that skim waste products and excess water from the blood to create urine. A pair of narrow tubes called the ureters carries the urine to the baglike bladder for storage. From there it travels down another tube, the urethra, and leaves the body through the penis or the vulva. In the process, the urine washes away germs from the opening of the urinary system. But sometimes microorganisms slip into the urethra and begin to multiply and inflame its inner lining.

Bladder cancer affects the Urinary system. Urine is made in the kidneys and flows into the bladder through the ureters. Urine leaves the bladder through the urethra. It typically affects older adults, but can happen at any age. The wall of the bladder has several layers. The innermost layer of the bladder is the urothelium. Most bladder cancers start there. (American Cancer Society

The bladder is a hollow organ in the pelvis with muscular walls. Its main function is to store the urine. Urine is made by the kidneys. The ureters then carry the urine to the bladder. From there a long muscular tube called the urethra carries the urine from the bladder to the outside world. The bladder has several layers which are made up of different types of cells. Bladder cancer starts when the cells in the urinary bladder start to grow uncontrollably. Most bladder cancers start in the deepest layer of the bladder which is called the urothelium. If the cancer grows onto the other layers of the bladder it then becomes more advanced and can be harder to treat. The cancer then may spread outside the bladder to the lymph nodes

The increase of blood pressure can increase blood volume and the increase of urine volume will help to stabilize blood volume.

How do the kidneys work? Kidneys are not one big filter. A Kidney is made up of about a million little filters called nephrons. Each nephron filters very little blood. A nephron has two little filters called a glomerous and tubule. Nephrons work through two processes. The glamorous lets the fluid into your body to get out all the waste.

There is a pair of kidneys in the human body. They are situated towards the back of the body under the ribs, just at the level of the waist where one on either side of the body. Each kidney is composed of about one million units which are called nephrons and each nephron consists of two parts: a filter which is called the glomerulus and a tubule leading out from the nephron (Cameron 1999). According to Marshall and Bangert (2008) the kidneys have three major functions. Firstly, the kidneys are excretion of waste from plasma in the blood. The second function is that, they maintain of extracellular fluid volume and composition. Lastly, the kidneys have a role in hormone synthesis.