To determine: The way by which nephridial organs and Malpighian tubules are similar.
Introduction: The urinary system is a drainage system of the body for removing the wastes in the form of urine. For this process, the parts of the urinary system should work together in coordination. The mammalian urinary system includes kidneys, ureters, urinary bladder, and urethra.
To differentiate: Between nephridial organs and Malpighian tubules.
Introduction: The urinary system is a drainage system of the body for removing the wastes in the form of urine. For this process, the parts of the urinary system should work together in coordination. The mammalian urinary system includes kidneys, ureters, urinary bladder, and urethra.
Want to see the full answer?
Check out a sample textbook solutionChapter 48 Solutions
Biology (MindTap Course List)
- Mention the function of the following(a) Ureters in frog(b) Malpighian tubules(c) Body wall in earthwormarrow_forwardWhat are the basic differences between cortical and juxtamedullary nephrons?arrow_forwardWhat would be the effect of a dysfunctional Na+/K+ pump in the cells of the following parts of the nephro:a. Proximal convoluted tubule?b. Loop of Henle?c. Distal convoluted tubule?arrow_forward
- Explain how a swim bladder works.arrow_forwardNephron Structure and Circulation Fill in the blanks to complete some thoughts on how the nephron works. The blood first enters the (21), which filters small molecules out of the afferent arteriole. Larger molecules such as (22) do not enter the nephron. Proteins (Can or Can not?, 23) enter the nephron. Amino acids and glucose are placed back into the blood stream by the cells of the (24). As the material that becomes urine travels down the descending limb of the loop, a good amount of (25) is removed. The ascending limb is responsible for removing (26). through the process of active transport. Urine is further concentrated by removal of some water in the collecting duct.arrow_forwardIn what ways does the nephridium of an earthworm parallel the human nephron in structure and function?arrow_forward
- Match the following: A) Has microvilli B) Where filtrate is formed C) Where filtrate becomes urine D) Responsible for passive water absorption 1. Proximal convoluted tubule. 2. Glomerulus. 3. Descending loop of Henle. Collecting duct. Proximal convoluted tubule. (Choose] Glomerulus. Where filtrate is formed Where filtrate becomes urine [Choose] Responsible for passive water absorption Choose]arrow_forwardExplain briefly for the following terms: 1. Oxidative phosphorylation. 2. Draw the internal structure of kidney and differentiate different parts of nephron. 3. Briefly explain ten steps of glycolysis. 4. Digestion in vertebrates.arrow_forwardThe structures marked by the white asterisk are identified as which of the following? Choose from the following: (A) thin segments of the nephron loop (B) vasa recta (C) glomerular capillaries (D) cortical peritubular capillariesarrow_forward
- Unlike an earthworm’s metanephridia,a mammalian nephron(A) is intimately associated with a capillarynetwork.(B) functions in both osmoregulation andexcretion.(C) receives filtrate from blood instead of coelomic fluid.(D) has a transport epithelium.arrow_forwardDescribe the functions of the urinary system. Identify the 4 organs of the urinary system. What is a nephron? Describe the gross anatomy of the kidneys Trace the blood flow (listed vessels only) from Abdominal Aorta to Inferior Vena cava. Describe the structure of the Glomerulus (Renal Corpuscle). Trace the flow of filtrate through the nephron. Identify which nephron parts are in the cortex and which are in the medulla of kidney. Describe the anatomy (layers and tissues) and the functions of the ureter, urinary bladder, and the urethra. Describe the following nephron functions and identify the specific nephron structures where these processes occur. Filtration – Reabsorption – Secretion - Identify the specific structure in the nephron and the process that occurs for each listed substance: Process: filtered, not filtered, reabsorbed, secreted. Substances = water, Na+, K+, H+, Bicarbonate (HCO3-), Cl-, Ca2+, urea, ammonia (NH3 or NH4+), glucose, protein, amino…arrow_forward1) How does your excretory system help you maintain homeostasis when you are dehydrated? 2) Structures within a nephron are labelled in the figure above. In which of these parts of the nephron is water reabsorbed back into the body? (See attached image)arrow_forward
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education