Preview

Land Eva Unit 4 Assignment

Good Essays
Open Document
Open Document
656 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Land Eva Unit 4 Assignment
The Complexity of the Kidney
Land, E.
Kaplan University
SC235: General Biology 1: Human Perspectives
Prof Lisa Nelson

The Complexity of the Kidney
Kidneys are complex organs that are very important when it comes to the many functions to help maintain the health of the body. This includes the maturation of the red blood cells, regulation of blood pressure as well as secretion of hormones. The Secondary functions of the filtration effect the controlling of the acid base balance in the body, and maintaining bone health (livingstrong.com). Kidney structure include the renal corpuscle that filters the blood, passing of urine, and different tubules (comprised of a dowman’s capsule and glomerulus). The renal corpuscle are made of partial cells, message cells, and podocytes. The various tubules are made of cuboidal epithelial cells and columnar (liveingstrong.com). Each kidney are made up of filtering units called nephrons that filter small amount of blood that work in a two part process. The glomerulus allows fluids and waste to pass through it, however, prevents large molecules, blood cells, and most proteins from passing. The filters fluid passes through the tube and sends needed minerals back to the blood stream and removes waste (niddk.nih.gov). The glomerulus is the most important component of the nephron. It consists of the capillary endothelial cells (lines the fenestrated capillaries), podcytes (the outer side of the glomerular capillaries). There is also the filtration membrane and the connective matrix tissue (siumed.edu). The kidneys ability to filter waste from the blood can interfere with the health and functions if the body does not transfer the toxins to the bladder and removed from urinations. Kidney failure can also cause factors such as chemical food preservatives, toxic exposure of environmental pollutants in addition to renal failure, cancer and other diseases (liveingstrong.com). Like many other organs the kidney also has



References: Retrieved from: https://www.biology.com Retrieved from: https://www.livingstrong.com Retrieved from: https://www.niddk.nih.gov Retrieved from: https://www.simmed.edu Retrieved from: https://www.umm,edu

You May Also Find These Documents Helpful

  • Good Essays

    Process blood and form urine as a waste to be excreted. Eliminating toxins, metabolic wastes excess ions from blood. Regulation of blood volume and…

    • 1088 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    The kidneys are important regulators of homeostasis in the body. They regulate ions and pH as well as water. In addition,…

    • 1658 Words
    • 7 Pages
    Powerful Essays
  • Satisfactory Essays

    10. Name the parts of a nephron and describe the role of each component in the formation of urine.…

    • 2060 Words
    • 9 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Introduction: In this lab we will learn how the kidney processes blood and produces urine.…

    • 668 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    Chapter 10 review

    • 3492 Words
    • 14 Pages

    Mader - 010 Chapter... #47 44. The collecting ducts: a. b. c. d. E are found within the renal medulla transport urine are not a part of the nephron empty into the renal pelvis All of the choices are correct. Mader - 010 Chapter...…

    • 3492 Words
    • 14 Pages
    Powerful Essays
  • Good Essays

    Glomerulonephritis is inflammation of the tiny fibers in your kidneys, which are called glomerular. The major structure of glomerulonephritis is the kidneys, but the kidneys are also part of the urinary system, which includes the kidneys, the ureters, the urinary bladder, and the urethra. Every person had two kidneys and they are bean shaped and darkish red or brown in color. The kidneys are found posteriorly to the abdomen. The kidneys are embedded in a fatty pouch, which consists of three layers, the renal capsule, the adipose capsule, and renal fascia. The renal capsule is the innermost layer, strong and fibrous, and attached to the kidney. The adipose capsule is the second layer and is the protective layer. The renal fascia is…

    • 721 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    The renal system is also known as the urinary system. It consists of the kidneys, ureters, bladder, and the urethra. The function of the renal system is to remove liquid waste from the blood and keep salts and other substances in the blood. The kidneys remove urea from blood by filtering. Besides filtering and eliminating wastes, the system also maintains homeostasis of water, ions, pH, acid and blood pressure. The renal system is a major homeostatic system because it maintains electrolyte balance, acid-base, and fluid balance; excrete nitrogenous wastes.…

    • 89 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    The kidneys function to regulate the volume, composition, and pH of body fluids and remove metabolic wastes from the blood in the process.…

    • 1421 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    Background: Chronic kidney failure, describes the gradual loss of kidney function. The kidneys function is to filter wastes and excess fluids from your blood, which are then excreted in your urine.(Mayo Clinic). If and when chronic kidney disease reaches…

    • 509 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    2400-2401). This filtrate travels through nephron tubules where up to two-thirds of the water and soluble substances such as potassium and glucose are reabsorbed for use, the rest is excreted through the urine (Britt MD, Peitzman MD, Barie MD, & Jurkovich MD, 2012, p. 494). Another element important to the glomerulus is the different membrane areas within, each are important to glomerular filtration. The epithelial layer made of podocyte cells lines the Bowman capsule that form slit pores to prevent red blood cells and proteins from entering the filtrate, and the mesangium layer which help regulate the amount of blood flow through the glomerulus with a muscle like contractibility (Grossman & Mattson-Porth, p. 1002).…

    • 3147 Words
    • 13 Pages
    Powerful Essays
  • Good Essays

    The kidneys are a vital bean shaped-shaped organ within the human body, located in the upper abdominal area they function in both regulating and filtering blood and controlling the body’s fluid balance through the removal of waste within the Mammalian Species.…

    • 689 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Unicorns Research Paper

    • 223 Words
    • 1 Page

    Unicorns urinate rainbow. This and the existence of unicorns have not been confirmed. However, what well studied are the human urination and the urinary system. The human urinary system is a highly developed filtration system, which allows the body to regulate many essential processes. The mechanisms of the kidneys can be observed in the constitution of urine, which holds varying levels of solutes and water content, depending on the conditions of the body. When the levels of any of these factors drift away from equilibrium, a complex system of hormones exerts influence on the kidneys to increase retention of certain substances and increase excretion of others, until a balance is restored. The four main components of the renal system are the…

    • 223 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Very small molecules like water, electrolytes, glucose, fatty acids, amino acids, nitrogenous wastes, and vitamins can pass through the filtration membrane into the Bowman's capsule. These substances have about the same concentration in the glomerular filtrate as in the blood plasma. Some substances do not pass through the membrane which makes them to be retained in the bloodstream because they are bound to plasma proteins. For example, most calcium, iron, and thyroid hormone in the blood are bound to plasma proteins that does not allow them to be filtered by the kidneys. The small fractions that are not bound to plasma protein, however, passes freely through the filtration membrane and appears in the urine. Kidney infection and trauma can damage the filtration membrane. This allows proteins or blood cells to filter through. The mere presence of these proteins in the urine can be used to detect kidney disease. In the case of HUS, the presence of protein and blood in the urine is used to detect that the kidney has been damages to an extent and treatment must commence immediately to correct it.…

    • 2281 Words
    • 10 Pages
    Good Essays
  • Good Essays

    The urinary system, also known as the urinary tract, contains two kidneys, the ureters, the bladder, also the urethra. The function is to remove liquid waste from the blood in the form of urine. The urinary system also regulates the volume and alignment of fluids in the body, keeping an internal chemical balance.…

    • 1193 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Chronic Kidney Disease

    • 734 Words
    • 7 Pages

    • This presentation will be approximately 10 minutes long. However, this is a limitation as I was…

    • 734 Words
    • 7 Pages
    Good Essays

Related Topics