CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
10th Edition
ISBN: 9780136538820
Author: Taylor
Publisher: INTER PEAR
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Chapter 25, Problem 9TYK
Summary Introduction
Introduction: Kidneys are the organs of the urinary system that play a major role in elimination of the
Blood’s hydrostatic pressure of the drives the process of filtration. This process is least selective as the blood pressure forces most of the substances such as water, glucose, amino acids, vitamins, urea and other substances in the glomerular space.
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Students have asked these similar questions
Which of the following is TRUE about glucose reabsorption in the kidney?
a.If an individual does not have diabetes mellitus, 100% of filtered glucose is reabsorbed at the proximal convoluted tubule.
b.If an individual has diabetes mellitus, filtered glucose will be present in all the renal tubule.
c.Glucose reabsorption along the proximal convoluted tubule uses the sodium glucose secondary active transporter and it is independent of insulin.
d.All of the above
e.None of the above
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Many caffeinated beverages such as coffee, tea, and cola drinks have diuretic effects on the body. Why do caffeinated beverages increase the volume of urine?
Select one:
a. Caffeine increases ADH, which increases the reabsorption of water in the kidneys.
b. Caffeine inhibits ADH, which reduces the reabsorption of water in the kidneys.
c. Caffeine increases ADH, which reduces the reabsorption of water in the kidneys.
d. Caffeine inhibits ADH, which increases the reabsorption of water in the kidneys.
Which of the following do sodium and potassium NOT have in common?
A. Rich sources of both include fresh foods, such as bananas, cantaloupe, and potatoes.
B. Both are involved in nerve transmission
C. Both participate in maintaining fluid balance
D. Both are major electrolytes in the body
Chapter 25 Solutions
CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
Ch. 25 - Complete this map, which presents the three main...Ch. 25 - In this schematic of urine production in a...Ch. 25 - Prob. 3TYKCh. 25 - In each nephron of the kidney, the glomerulus and...Ch. 25 - As filtrate passes through the loop of Henle, salt...Ch. 25 - Birds and insects excrete uric acid, whereas...Ch. 25 - Prob. 7TYKCh. 25 - Match each of the following components of blood...Ch. 25 - Prob. 9TYKCh. 25 - Prob. 10TYK
Ch. 25 - Prob. 11TYKCh. 25 - Match each of the following components of blood...Ch. 25 - Prob. 13TYKCh. 25 - Prob. 14TYKCh. 25 - Prob. 15TYKCh. 25 - Compare the water and salt regulation in a salmon...Ch. 25 - Prob. 17TYKCh. 25 - Prob. 18TYKCh. 25 - Some diuretics are on a list of substances that...Ch. 25 - Prob. 20TYKCh. 25 - Prob. 21TYKCh. 25 - Prob. 22TYKCh. 25 - Prob. 23TYKCh. 25 - Prob. 24TYKCh. 25 - Scientists have found that the quantity of...
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- Which of the following is TRUE concerning renal handling of potassium? a. A high potassium meal will cause enhanced basolateral uptake via sodium-potassium pumps b. Most potassium reabsorption occurs at the distal tubules c. Aldosterone enhances potassium reabsorption at the proximal tubule d. Potassium is not filtered, so urinary excretion of potassium will only occur by stimulating potassium secretion e. Decreased extracellular potassium concentration increases aldosterone production and thereby reduces potassium secretionarrow_forwardMaria brings her baby to the emergency room. She reports that her daughter Sophia has had a fever for 2 days. She has also been vomiting and had diarrhea, and she refuses to drink any fluid. Sophia is at risk for a. volume excess. b. volume depletion. c. dehydration. d. hypotonic hydration.arrow_forwardSay someone has a blood glucose level of 245 mg/dl. Which statement below would be correct? O They would exhibit glycosuria because the transport maximum of glucose has been exceeded. O They would exhibit glycosuria because of decreased osmosis in the urine collecting duct. O They would not exhibit glycosuria because the transport maximum of glucose has been exceeded. O They would not exhibit glycosuria because of decreased osmosis in the urine collecting duct.arrow_forward
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