4. A 29-year-old man is being evaluated for renal disease. His weight is normal. Plasma creatinine concentration is 2 mg/dL, urine creatinine concentration is 100 mg/dL, and urinevolume is 1 mL/min. Which of the following best represents the creatinine clearance (in ml/min) in this patient?A) 25B) 50OC) 75OD) 100O E) 125

The given data: Creatinine concentration in Urine = 100 mg/ dlCreatinine concentration in plasma = 2…

Answered: 4 A 29-year-old man is being evaluated…

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter14: The Urinary System

Section: Chapter Questions

Problem 4SQE

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Similar questions

1. Specify the type of urine container used in routine urinalysis. 2. In a tabulated form, provide the advantages and disadvantages of some preservatives used in urine determination. 3. Give the following changes that may occur if the urine is left unpreseved in a room temperature.
1. What is the pH of normal urine? What is/are the reason for the observed pH of urine? 2. What is the normal value of creatinine? How does creatinine become a component of urine? Why is the value of creatinine used to diagnose renal failure?
1. Mention at least 5 proteins, besides albumin, that are present in the urine under pathological conditions. 2. Differentiate pre-renal, renal and post-renal proteinuria and give one example of each. 3. Explain why glucose test that is normally reabsorbed in the proximal convoluted tubule may appear in the urine, and state the renal threshold levels for glucose.
5, Which of the following statements correctly describes the flow of fluid through the renal tubule system? Multiple Choice collecting duct, nephron loop, proximal convoluted tubule, calyces, distal convoluted tubule, ureter. nephron loop, proximal convoluted tubule, collecting duct, distal convoluted tubule, ureter, calyces. proximal convoluted tubule, distal convoluted tubule, nephron loop, collecting duct, calyces, ureter. proximal convoluted tubule, nephron loop, distal convoluted tubule, collecting duct, calyces, ureter.
4: Fanconi syndrome is a disorder where the Proximal convoluted Tubule is impaired and does not reabsorb like it does normally. This can lead to acidosis (high blood acid levels) and polyuria (frequent dilute urination). Explainthe normal way bicarbonate (HCO3-) and Glucose are reabsorbed in the proximal convoluted tubule. Explainwhy not reabsorbing bicarbonate (HCO3-) and Glucose lead to acidosis and polyuria (respectively).
6. Your patient has had the following output: 360 mL of urine and 120 mL of emesis. What will you record as the total output in oz for this patient?
8a. List three ways glomerular blood flow is regulated.
1. Give the clinical significance of detecting the following parameters in the urine
19, Which of the following would increase glomerular filtration? Multiple Choice constriction of efferent arteriole because it will increase blood flow to the glomerulus constriction of afferent arteriole because it will increase blood flow to the glomerulus increase in the osmotic pressure of blood in glomerular capillaries increase in the hydrostatic pressure of filtrate in the glomerular capsule
1. Discuss the principles of the colorimetric and enzymatic methods for quantitating uric acid. 2. What are the causes of abnormal levels of serum uric acid?
A uremic patient has a urine output of 1.8 L/24 h and an average creatinine concentration of 2.2 mg/dL. What is the creatinine clearance? How would you adjust the dose of a drug normally given at 20 mg/kg every 6 hours in this patient (assume the urine creatinine concentration is 0.1 mg/mL and creatinine clearance is 100 mL/min)?
1. Discuss the normal characteristics of urine and determine the abnormal conditions. 2. List the organized & unorganized elements in urine which may contribute to renal diseases.

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