Campbell Biology: Concepts & Connections, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (8th Edition)
8th Edition
ISBN: 9780133909029
Author: Jane B. Reece, Martha R. Taylor, Eric J. Simon, Jean L. Dickey, Kelly A. Hogan
Publisher: PEARSON
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Chapter 25, Problem 10TYK
Summary Introduction
Introduction: The process of filtration takes place in the Bowman’s capsule. The afferent arteriole brings blood to the Bowman’s capsule where the hydrostatic pressure of the blood drives the filtration process.
The filtration of blood produces filtrate containing water, salts, amino acids, glucose and other substances. As the filtrate passes through the renal tubules, it is processed in a stepwise manner to finally produce urine that is highly concentrated.
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Chapter 25 Solutions
Campbell Biology: Concepts & Connections, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (8th Edition)
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 - 18. Assuming equal size, predict which of these...Ch. 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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- In a healthy person, which substance(s) should NOT be found in urine in high levels? Choose all that apply. a. Urea b. Simple sugars c. Proteins d. Blood cells e. Amino acids f. Electrolytes such as saltsarrow_forwardA scientist is analyzing a sample of blood that was obtained from a dog. Which of these findings would most strongly indicate that the excretory system of the dog is not functioning properly?arrow_forwardWhich of the following is a component of filtrate but not normally a component of urine? a. water b. erythrocytes c. nitrogenous waste d. glucosearrow_forward
- Interstital fluid is the same as: A. Extracellular Fluid B. Intracellular Fluid C. Intercellular Fluid D. Both A & Carrow_forwardWhich 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 bodyarrow_forwardIf a person develops high blood pressure, one of the compensatory mechanisms that comes into play is the fluid shift mechanism. This mechanism causes Select one: a. water to shift from the capillaries into the interstitial spaces. b. water to shift from inside cells into the extracellular fluid. c. water to stay inside the capillaries. d. increased filtration in the kidney, thereby increasing urine output. e. water to shift from the interstitial space into the capillaries.arrow_forward
- Which one of the following statements is false?a. Blood pressure in the glomerular capillaries is greater than the osmotic pressure exerted by proteins in the plasma within the glomerular capillaries.b. If the osmotic pressure exerted by solutes in the peritubular capillaries is greater than the blood pressure in those capillaries, then water will be reabsorbed.c. Endothelial cells in glomerular capillaries are highly permeable, facilitating filtration of fluid into Bowman’s capsule.d. Constriction of the afferent arteriole is likely to reduce the volume of filtrate appearing in Bowman’s capsule.e. The efferent arteriole carries blood from the glomerular capillaries directly to the renal vein.0.5 pointsQuestion 2Your doctor calls with the results of your urinalysis and tells you that they found proteinuria, the presence of abnormal amounts of protein in your urine sample. What could have caused this?a. Infection and inflammation in the kidney.b. Abnormally high concentration of plasma…arrow_forwardWhich of the following statements is true regarding Renal Function and the filtration of molecules? (this is not the same question as '48') 49. A. Large molecules like Glucose are not filtered into the renal tubules because Glucose is too big. B. Glucose molecules are ultimately secreted into the renal tubules; thát is why Glucose is found in the urine of a normal healthy person. C. Glucose molecules are filtered into the renal tubules but are rapidly reabsorbed; that is why very little glucose is found in the urine of a healthy person. D. Plasma Electrolytes are simply too big to be filtered into the renal tubules; that is why only a small concentration of extracellular electrolytes are is found in the urine of a healthy person.arrow_forwardWhich of the following substances may start to appear in the urine when the glomerulus is inflamed? Select one: A. Sodium B. Potassium C. Glucose D. Protein E. Urea O O O O Oarrow_forward
- Which of the following is, are function of the kidneys? a. Control plasma volume b. Control blood pressure c. Control red blood cell production d. All of thesearrow_forwardwhich of the following is NOT describing the homeostatic function of renal system? Select one: a. Not effective in regulation of acid-base balance b. Very effective in regulation of arterial blood pressure c. Secretion of insulin d. No role in gluconeogenesis e. Regulation of blood glucosearrow_forwardAnalysis of urine is routinely used in medical screening. The presence of glucose in the urine is normally a sign of concern. Why is glucose normally NOT found in urine? A. Glucose is too large to be included in the glomerular filtrate. B. Glucose is too small to be included in the glomerular filtrate. C. Glucose is reabsorbed in the cortex of the kidney. D. Glucose is secreted in the cortex of the kidney.arrow_forward
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