16. A healthy 54-year-old man has been following a low-sodium diet for the past 2 weeks. Which of the following has most likely decreased since initiation of this diet?OA) Circulating angiotensin II concentrationOB) Extracellular fluid volumeOC) Renal renin secretionOD) Renal sympathetic nerve activityOE) Serum Na+ concentration

Question is related to fluid and electrolyte Solution given below When sodium is losses from body…

Answered: 54-year-old man has been following a…

Phlebotomy Essentials

6th Edition

ISBN:9781451194524

Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Chapter1: Phlebotomy: Past And Present And The Healthcare Setting

Section: Chapter Questions

Problem 1SRQ

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Regarding the glomerulus: A) Intracapsular pressure and colloid osmotic pressure act to hold serum in the glomerulus B) Only glomerular capillary pressure and net hydrostatic pressure push serum out of the glomerulus and intracapsular pressure and colloid osmotic pressure act to hold serum in the glomerulus C) Glomerular capillary pressure and net hydrostatic pressure push serum out of the glomerulus D) All of these answers are correct E) The net filtration pressure is normally 10mmHg
Glucose acts as a diuretic A) By inhibiting the release of antidiuretic hormone B) By inhibiting sodium ion reabsorption C) By inhibiting sodium ion movement in the loop of Henle D) By carrying water out of the glomerulus E) By pure serum dilution
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 ________. A) not appear in the urine because it is too large to be filtered B) be actively secreted into the filtrate C) be completely reabsorbed by the tubule cells
pH is regulated: A) Primarily utilizing ion exchange in the collecting ducts B) By the loop of Henle C) Via hydrogen ion exchange for sodium ion or potassium ion across kidney membranes D) By ion exchange in the collecting ducts and by the loop of Henle E) By filtering hydrogen ion at the glomerulus
Mrs. Ho, age 50, was infected by a bacterium and was diagnosed with cystitis two months ago. Her doctor gave her some drugs but they did not work. Last week, her condition worsened, and she displayed symptoms of acute renal failure. (a) What is cystitis? (b) Explain how cystitis could lead to acute renal failure in Mrs. Ho. (c) Suggest a possible treatment for acute renal failure. Describe how the treatment should be carried out.
One reason that the osmolarity becomes higher at the bottom part of the loop of Henle is because A) aquaporins are present on the ascending loop of Henle B) aquaporins are present on the descending loop of Henle C) there is no salt gradient within the renal medulla D) Na+ and Cl- ions diffuse out of the descending loop of Henle
1) The form of nitrogenous waste that requires the least water to excrete is _____. A) urea B) uric acid C) amonia
ABOVE 10) For every ammonium secreted into the urine what enters the peritubular capillaries? A) bicarbonate B) sodium C) phosphate D) All of the above F) A & B only erill yd amit yns to bos YocHR bamuiga yeg of ocage y nad nuovy adat yn rasa apayag noitlul u al viga toy a bels doce elinomysq ne
Which of these does the kidney NOT perform? A) Regulates serum electrolyte balance B) Regulates blood volume and erythrocyte level C) Regulates serum adrenocorticoid levels D) Maintains serum pH E) Regulates Blood Pressure
Which of the following statements is false regarding aging? a) Decreased ability to contribute to vitamin D synthesis, leading to Ca2 + deficiency and bone fractures. b) Numbers of glomeruli decrease and hence the ability to secrete and reabsorb. c) Gradually increasing size of the kidneys d) The ability to concentrate urine decreases and the kidneys respond to memories of ADH and aldosterone.
Blood leaves the nephron through the _______ a) Renal artery b)Efferent arteriole c)Renal vein d)Afferent venule
Luis is a 7-year-old patient who comes to the hospital because he has been vomiting for 3 days. He weighs 14.8lbs and is 8% dehydrated.a) Calculate the lack of fluids.b) We want to hydrate it for 5 hours.

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