Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 48, Problem 13TYU
Summary Introduction
To develop: A hypothesis to explain why glucose is normally present in glomerular filtrate not in urine while in persons with diabetes mellitus have glucose in their urine as well as increased urine output.
Introduction: The kidney is an important organ of the excretory system and nephron is the basic structural unit of the kidney. As blood passes through the kidneys, it filters the nitrogenous waste to form urine. The processes include glomerular filtration, tubular reabsorption, and tubular secretion. It maintains the homeostasis of the body.
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Chapter 48 Solutions
Biology (MindTap Course List)
Ch. 48.1 - Prob. 1LOCh. 48.1 - How does osmoregulation contribute to homeostasis?Ch. 48.1 - Prob. 2CCh. 48.2 - Prob. 2LOCh. 48.2 - Prob. 1CCh. 48.2 - What are the benefits of excreting nitrogenous...Ch. 48.3 - Prob. 3LOCh. 48.3 - Compare the structure and function of...Ch. 48.3 - Prob. 1CCh. 48.4 - Relate the function of the vertebrate kidney to...
Ch. 48.4 - Compare adaptations for osmoregulation in...Ch. 48.4 - What type of osmoregulatory challenge is faced by...Ch. 48.4 - Prob. 2CCh. 48.5 - Prob. 7LOCh. 48.5 - Describe (and label on a diagram) the structures...Ch. 48.5 - Prob. 9LOCh. 48.5 - Prob. 10LOCh. 48.5 - Prob. 1CCh. 48.5 - Prob. 2CCh. 48.5 - VISUALIZE Draw a diagram showing the sequence of...Ch. 48.5 - Prob. 4CCh. 48 - Prob. 1TYUCh. 48 - Prob. 2TYUCh. 48 - Test Your Understanding 3 To compensate for fluid...Ch. 48 - The afferent arteriole delivers blood to the (a)...Ch. 48 - Which of the following does not contribute to the...Ch. 48 - Prob. 6TYUCh. 48 - Which of the following does not contribute to the...Ch. 48 - Test Your Understanding 8 Which is not true of...Ch. 48 - Prob. 9TYUCh. 48 - Prob. 10TYUCh. 48 - Arrange the following structures into an accurate...Ch. 48 - Test Your Understanding 12 VISUALIZE Label the...Ch. 48 - Prob. 13TYUCh. 48 - Prob. 14TYUCh. 48 - EVOLUTION LINK The number of protonephridia in a...Ch. 48 - Test Your Understanding 16 EVOLUTION LINK The...Ch. 48 - Test Your Understanding 17 EVOLUTION LINK Although...Ch. 48 - SCIENCE, TECHNOLOGY, AND SOCIETY A person with...
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- Test Your Understanding 17 EVOLUTION LINK Although the kidney is basically similar in all vertebrates, its structure and function vary somewhat among vertebrate taxa. What are some of the adaptations that have occurred during the evolution of the vertebrate kidney?arrow_forwardTest Your Understanding 16 EVOLUTION LINK The kangaroo rats diet consists of dry seeds, and it drinks no water. What types of osmoregulatory adaptations might help this animal survive?arrow_forwardTest Your Understanding 3 To compensate for fluid loss, many marine bony fishes (a) accumulate urea (b) have glands that excrete glucose (c) eat a low-protein diet (d) excrete a large volume of hypertonic urine (e) drink sea waterarrow_forward
- Many types of fishes live in freshwater. Generally, water moves by osmosis from the surrounding fresh water into the fish's body. This observation helps to explain which feature of the excretory systems of freshwater fishes? a. They tend to produce dilute, watery urine. b. They tend to produce concentrated, dark urine. c. They do not produce urine, but instead conserve or re-use nitrogenous wastes. d. They may produce either dilute or concentrated urine, depending on the activity of the fish.arrow_forwardCompared to those of birds and lizards, the kidneys of mammals ______. can produce urine with a higher osmolarity cannot concentrate the urine as much "have about the same ability to concentrate the urine, but are more efficient in producing uric acid"arrow_forwardThe image for activity below reinforces the location of glucose transports within the epithelial cells forming the wall of the Choose from the following: (A) Bowman's capsule (B) glomerular capillaries (C) proximal convoluted tubule (D) nephron loop (E) distal convoluted tubule (F) collecting ductarrow_forward
- Explain how the kidney, plays an important role in the osmoregulation of the human body.arrow_forwardIn your own words: Elucidate the fundamental challenges the aquatic vertebrates and terrestrial vertebrates face in osmoregulation and their strategies to overcome them. Emphasize the modifications of their osmoregulatory organs.arrow_forward1) Compared to those of similarly sized birds and lizards, the kidneys of mammals ______. A) have larger glomeruli, but shorter nephron loops B) have larger glomeruli, but shorter nephron loops C) have lower concentration of urea in their renal medulla D) have higher concentrations of Na+ and Cl- in their renal medullaarrow_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_forwardHow is the filtration that occurs in the glomerulus different from passive transport, active transport, or any form of membrane transport? 1. Filtration occurs between cells, not through them 2. Filtration only involves small substances, whereas membrane transport often deals with large substances 3. Filtration involves the movement of water, whereas passive transport doesn’t involve water movementarrow_forwardPlease explain this in the most simple way. Explain the kidney's role in water conservation. How much water is reabsorbed (by following other reabsorbed substances) by osmosis? How much water does the nephron loop and collecting duct have to be "tricked" into reabsorbing? How exactly does that work? How do hormones control this process? What effect does alcohol have?arrow_forward
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Excretory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=q5qaGHfdmYM;License: Standard youtube license