Fundamentals of Anatomy & Physiology Plus Mastering A&P with eText - Access Card Package (10th Edition) (New A&P Titles by Ric Martini and Judi Nath)
10th Edition
ISBN: 9780321908599
Author: Frederic H. Martini, Judi L. Nath, Edwin F. Bartholomew
Publisher: PEARSON
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Chapter 27, Problem 3RQ
Summary Introduction
Introduction:
The regulation of the concentration of body fluids is achieved by three very essential hormones namely antidiuretic hormone, aldosterone and natriuretic peptides
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Which of the following factors will enhance ADH release? (a) increase in ECF volume, (b) decrease in ECF volume, (c) decrease in ECF osmolality, (d) increase in ECF osmolality.
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Chapter 27 Solutions
Fundamentals of Anatomy & Physiology Plus Mastering A&P with eText - Access Card Package (10th Edition) (New A&P Titles by Ric Martini and Judi Nath)
Ch. 27 - Identify the three interrelated processes...Ch. 27 - List the components of extracellular fluid (ECF)...Ch. 27 - Prob. 3CPCh. 27 - Prob. 4CPCh. 27 - Prob. 5CPCh. 27 - Prob. 6CPCh. 27 - Prob. 7CPCh. 27 - Prob. 8CPCh. 27 - Prob. 9CPCh. 27 - Why does prolonged sweating increase the plasma...
Ch. 27 - Prob. 11CPCh. 27 - Identify the bodys three major buffer systems.Ch. 27 - Prob. 13CPCh. 27 - Prob. 14CPCh. 27 - Prob. 15CPCh. 27 - Prob. 16CPCh. 27 - As a person ages, the glomerular filtration rate...Ch. 27 - Prob. 18CPCh. 27 - Prob. 1RQCh. 27 - The principal anions in the ICF are (a) phosphate...Ch. 27 - Prob. 3RQCh. 27 - Prob. 4RQCh. 27 - Calcium homeostasis primarily reflects (a) a...Ch. 27 - Prob. 6RQCh. 27 - Prob. 7RQCh. 27 - Prob. 8RQCh. 27 - Prob. 9RQCh. 27 - Identify four hormones that mediate major...Ch. 27 - Prob. 11RQCh. 27 - Prob. 12RQCh. 27 - Prob. 13RQCh. 27 - Prob. 14RQCh. 27 - Differentiate among fluid balance, electrolyte...Ch. 27 - What are fluid shifts? What is their function, and...Ch. 27 - Prob. 17RQCh. 27 - Prob. 18RQCh. 27 - What are the three major buffer systems in body...Ch. 27 - Prob. 20RQCh. 27 - Prob. 21RQCh. 27 - Prob. 22RQCh. 27 - Prob. 23RQCh. 27 - Prob. 24RQCh. 27 - Prob. 25RQCh. 27 - Prob. 26RQCh. 27 - Dan has been lost in the desert for 2 days with...Ch. 27 - Prob. 28RQCh. 27 - Prob. 29RQCh. 27 - Prob. 30RQCh. 27 - Prob. 31RQCh. 27 - Prob. 1CCCh. 27 - Prob. 2CC
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- Morgan is a nurse at the local hospital. She received the lab results back from a patient that said the patient has hyperaldosteronism, a high level of aldosterone. Based on this diagnosis, explain what you would expect in regard to blood levels of Na+ and K+ as well as blood pressure. Explain why.arrow_forwardThe higher the plasma concentration of aldosterone, themore efficiently the kidney will(a) conserve sodium ions.(b) retain potassium ions.(c) stimulate urinary water loss. (d) secrete greater amounts of ADH.arrow_forwardTwo main substances regulated by the influence of aldosterone on the kidney tubules. Choose Answer from the following table.arrow_forward
- During a state of low blood volume and decreased extracellular sodium level (as in cardiac failure), which one of the following occurs? 1) B. Aldosterone is produced by the kidneys, leading to the release of renin, which increases kidney reabsorption of sodium. 2) D. Antidiuretic hormone produced by the kidneys stimulates the production of aldosterone by the adrenal gland, which increases reabsorption of sodium and water retention. 3) A. Renin is produced by the kidneys and is converted to angiotensin, which induces the secretion of aldosterone by the adrenal gland, which in turn increases reabsorption of sodium and retention of water. 4) C. Renin is produced by the adrenal glands, leading to vasoconstriction and production of antidiuretic hormone by the pituitary gland, which increases fluid volume by causing water retention. no references, just homeworkarrow_forwardSubstance regulated by ADH’s effects on the renal tubules. Choose Answer from the following Tablearrow_forwardSome kidney cells produce (a) antidiuretic hormone, (b) erythropoietin, (c) mineralocorticoids, (d) ANP.arrow_forward
- Renal Physiology (humans) a) When blood pressure declines, granular cells produce renin, an enzyme that enters the circulatory system and cleaves angiotensinogen. b) Aldosterone acts on cells of the collecting duct to cause both sodium reabsorption into blood and potassium secretion into urine. c) The production of excess aldosterone by an adrenal tumor would indirectly lead to the hyperpolarization of excitable cardiac cells. d) Both (a) and (b) are correct and (c) is incorrect e) Statements (a), (b) and (c) are all correctarrow_forwardDescribe the renin-angiotensin-aldosterone pathway.arrow_forwardWhich of the following hormones results in a decrease in systemic blood pressure? Choose from the following: (A) anti-diuretic hormone (B) aldosterone (C) angiotensin II (D) atrial naturietic peptidearrow_forward
- Explain the relationship of the following to renal secretion and excretion of hydrogen ions: (a) plasma carbon dioxide levels, (b) phosphate, and (c) sodium bicarbonate reabsorption.arrow_forwardIndicate whether the following statements are true or false :(a) Micturition is carried out by a reflex.(b) ADH helps in water elimination, making the urine hypotonic.(c) Protein-free fluid is filtered from blood plasma into the Bowman’s capsule.(d) Henle’s loop plays an important role in concentrating the urine.(e) Glucose is actively reabsorbed in the proximal convoluted tubule.arrow_forward(45) A 72 year old man is brought to the emergency department following a myocardial infarction. He dies in cardiogenic shock 12 hours later. Histologic examination of renal tissues obtained at autopsy shows swollen, pale tubular epithelial cells with normal appearing nuclear. Which of the following processes most likely caused these changes? (A) Decreased intracellular protein concentration (B) Exhaustion of intracellular glucose (C) Inadequate intracellular synthesis of ATP (D) Increased membrane permeability of water (E) Opening of Na+ channels in the plasma membranesarrow_forward
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