Concept explainers
(a)
To explain:
The general amount of time required to maintain (a)
Concept introduction:
The chemical buffering systems include the maintenance of the
This physiological buffer system release the excessive acids and base from the body in the form of gases and therefore the maintenance of the
To explain:
The general amount of time required to maintain
(b)
To explain The amount of time required to maintain
(c)
To explain The general amount of time required to maintain the
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ANATOMY & PHYSIOLOGY: AN INTEGRATIVE APP
- If the Tm for a particular amino acid is 220 mg/100 ml and the concentration of that amino acid in the blood is 130 mg/100 ml, the amino acid will Question options: a) not appear in the urine because it is too large to be filtered b) be actively secreted into the filtrate d) be completely reabsorbed by the tubule cells 回Focus English (United States)arrow_forwardExplain thoroughly the Buffering Action of following Biological or Physiological Buffers:(a) Phosphate Buffer System.(b) Bicarbonate Buffer system.arrow_forwardWhich of the following options is not a buffer system in the body? a) Buffer system sodium chloride b) Buffer system phosphate c) Buffer system carbon dioxide-bicarbonate d) Buffer system hemoglobinarrow_forward
- 70. A 68-year-old man with chronic respiratory acidosis has an arterial pH of 7.34 and an arterial PCO₂ of 55 mm Hg. Which of the following best explains the compensatory response to the acidosis? A) Decreased HCI secretion by the stomach B) Decreased tubular secretion of HCO3 by the kidneys C) Increased CO₂ excretion by the lungs D) Increased HCO3 reabsorption by the kidneys E) Increased HCO3 transport by the choroid plexusarrow_forwardHypokalemia can cause life-threatening cardiac arrhythmias. What is the underlying cause of hypokalemia in DKA and HHNKS? Question 9 options: a) Osmotic diuresis b) Prior deficit from poor nutrition c) Shift of potassium back into cell due to fluid rehydration d) Shift of potassium out of the cell due to correction of metabolic acidosisarrow_forward70. A 68-year-old man with chronic respiratory acidosis has an arterial pH of 7.34 and an arterial PCO₂ of 55 mm Hg. Which of the following best explains the compensatory response to the acidosis? A) Decreased HCI secretion by the stomach B) Decreased tubular secretion of HCO3 by the kidneys C) Increased CO₂ excretion by the lungs OD) Increased HCO3 reabsorption by the kidneys E) Increased HCO3 transport by the choroid plexusarrow_forward
- Respiratory acidosis can occur when_____ a ) the kidneys secrete hydrogen ions b ) a runner has completed a very long marathon c ) a person's breathing is shallow due to obstructionarrow_forwardA buffer system .... a) All options are correct b) Counteracts pH changes in a solution c) Does the blood protein work as d) Releases protons (H +) if pH increasesarrow_forwardName the three major chemical buffer systems in the body?arrow_forward
- 87. A patient develops increased thirst and urinary frequency shortly after head trauma. If ADH (vasopressin) deficiency is the cause, which of the following changes in osmolality is expected? Osmolality Plasma ↑ ↓ O O O O Urine A) ↑ B) ↑ ↓ ↓arrow_forwardRespiratory acidosis can occur when___ A) a person’s breathing is shallow due to obstruction B) a runner has complete completed a very long marathon C) kidneys secrete hydrogen ionsarrow_forwardWhat factors control the movement of water between interstitial fluid and intracellular fluid?arrow_forward
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningAnatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax College