Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 25.5, Problem 16CYU
Summary Introduction
To review:
The intracellular enzyme and theblood concentration of the ion that increases when the urine in renal tubule cells and the parietal cells in the stomach are acidified.
Introduction:
The acidic medium in the stomach helps in the activation of digestive enzymes, which helps in the breakdown of food. Excess of acid level in the body is regulated by acidifying the urine and excreting it out of the body.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Carbonic anhydrase is strongly inhibited by the drug acetazolamide, which is used as a diuretic (i.e., to increase the production of urine) and to lower excessively high pressure in the eye (due to accumulation of intraocular fluid) in glaucoma. Carbonic anhydrase plays an important role in these and other secretory processes because it participates in regulatingthe pH and bicarbonate content of several body fluids. The experimental curve of initial reaction velocity (as percentage of Vmax ) versus [S] for the carbonic anhydrase reaction is illustrated below (upper curve). When the experiment is repeated in the presence of acetazolamide, the lower curve is obtained. From an inspection of the curves and your knowledge of the kinetic properties of competitive and mixed enzyme inhibitors, determinethe nature of the inhibition by acetazolamide. Explain your reasoning.
ch 25 act 9
please answer the questions in the picture attached
Suppose a patient has chronic metabolic acidosis, perhaps from type Il diabetes. Suppose a clinic is treating the acidosis by administering
bicarbonate in the blood. If the kidney's removal of bicarbonate were inconsistent, what is something simple the clinic could do to check if
the dosage of bicarbonate is appropriate?
Chapter 25 Solutions
Anatomy & Physiology (6th Edition)
Ch. 25.1 - Which do you have more of, extracellular or...Ch. 25.1 - What is the major cation in the ECF? In ICF? What...Ch. 25.1 - If you eat salty pretzels without drinking, what...Ch. 25.2 - Prob. 6CYUCh. 25.2 - ADH, by itself, cannot reduce an increase in...Ch. 25.2 - For each of the following, state whether it might...Ch. 25.3 - Nathan has Addisons disease (insufficient...Ch. 25.3 - Prob. 9CYUCh. 25.3 - Prob. 10CYUCh. 25.4 - Define acidemia and alkalemia.
Ch. 25.4 - What are the bodys three major chemical buffer...Ch. 25.4 - Joanne, a diabetic patient, is at the emergency...Ch. 25.5 - Reabsorption of HCO3 is always tied to the...Ch. 25.5 - Prob. 14CYUCh. 25.5 - Prob. 15CYUCh. 25.5 - Prob. 16CYUCh. 25.6 - Which two abnormalities in plasma are key features...Ch. 25.6 - How do the kidneys compensate for respiratory...Ch. 25 - Body water content is greatest in (a) infants, (b)...Ch. 25 - Potassium, magnesium, and phosphate ions are the...Ch. 25 - Sodium balance is regulated primarily by control...Ch. 25 - Prob. 4MCCh. 25 - Two main substances regulated by the influence of...Ch. 25 - Two substances regulated by parathyroid hormone.Ch. 25 - Two substances secreted into the proximal...Ch. 25 - Prob. 8MCCh. 25 - Prob. 9MCCh. 25 - Prob. 10MCCh. 25 - Prob. 11MCCh. 25 - The pH of blood varies directly with (a) HCO3, (b)...Ch. 25 - In an individual with metabolic acidosis, a clue...Ch. 25 - Name the body fluid compartments, noting their...Ch. 25 - Prob. 2SAQCh. 25 - Prob. 3SAQCh. 25 - Prob. 4SAQCh. 25 - Prob. 5SAQCh. 25 - Explain how the chemical buffer systems resist...Ch. 25 - Explain the relationship of the following to renal...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...Ch. 25 - Mr. Heyden, a somewhat stocky 72-year-old man, is...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Sodium ion reabsorption from the filtrate into peritubular blood across the cells of this component of the nephron (marked by the black asterisk) Choose from the following: (A) is regulated by the binding of the hormone aldosterone (B) is not regulated by any hormone, but is determined by sodium ion concentration and filtrate flowarrow_forwardSubstance regulated by ADH’s effects on the renal tubules. Choose Answer from the following Tablearrow_forwardProteinuria (protein in the urine) after intense exercise may be physiological (normal). However, protein is typically not present in urine. Why is that?arrow_forward
- Mechanism of cholesterol excretion from the bodyarrow_forwardIdentify the mechanism of transport used in this location across the simple cuboidal cell of the proximal convoluted tubule Choose from the following: (A) facilitated diffusion (B) simple diffusion (C) active transport (D) secondary active transportarrow_forwardHow the kidneys metabolize carbohydrates, lipids, ans proteins and the effects that these three micromolecules have on renal functions. Examine how the gross and histological structure of the kidney facilitates urine production during 1) glomerular filtration, 2) tubular reabsorption, and 3) tubular secretion.arrow_forward
- Regulation of extracellular potassium is not particularly important because only about two percent of the total body potassium is in the extracellular fluid. TRUE or FALSEarrow_forwardState the implication of a high value of NPN in blood and urine. What does the amount of urea, ammonia, and creatinine in the urine tell us about renal function? Which food substances can lead to an increased value of NPN in the blood?arrow_forwardWhy would lipoid acid deficiency lead to metabolic acidosis in a human?arrow_forward
- Glucose is normally 100% reabsorbed, such that no glucose is excreted in the urine. Explain why a person with diabetes and a blood glucose level of 450 mg/dL will have glucose excreted in his urine.arrow_forwardIn which of the following processes does theentropy increase? In each case, explain why it does or does notincrease.(a) A bottle of ammonia is opened. The odor of ammonia is soonapparent throughout the room.(b) Sodium chloride dissolves in water.(c) A protein is completely hydrolyzed to the component aminoacids.arrow_forwardPhysiology of angiotensin II in humans Angiotensin I is enzymatically converted to angiotensin II by ACE. Angiotensinogen II acts on the adrenal cortex to cause the release of storage vesicles containing aldosterone. Angiotensin II is a peptide hormone that is made in advance and stored in vesicles. Physiology of angiotensin II in humans Question 24 options: Angiotensin I is enzymatically converted to angiotensin II by ACE. Angiotensinogen II acts on the adrenal cortex to cause the release of storage vesicles containing aldosterone. Angiotensin II is a peptide hormone that is made in advance and stored in vesicles.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Human digestive system - How it works! (Animation); Author: Thomas Schwenke;https://www.youtube.com/watch?v=X3TAROotFfM;License: Standard Youtube License