A patient passing bloody urine is scheduled for a

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Renal System Practice Questions Questions

Question 1 of 5

A patient passing bloody urine is scheduled for a cystoscopy with cystogram. Which description of the procedure by the nurse is accurate?

A. Your doctor will place a catheter into an artery in your groin and inject a dye that will visualize the blood supply to the kidneys. B. Your doctor will insert a lighted tube into the bladder, and little catheters will be inserted through the tube into your kidney. C. Your doctor will insert a lighted tube into the bladder through your urethra, inspect the bladder, and instill a dye that will outline your bladder on x-ray. D. Your doctor will inject a radioactive solution into a vein in your arm and the distribution of the isotope in your kidneys and bladder will be checked.

Correct Answer: C

Rationale: Cystoscopy involves bladder visualization and dye instillation for x-ray imaging.

Question 2 of 5

What is the name for the entry point to the kidney for nerves, blood vessels, ureters and lymphatics?

A. calyx B. hilus C. pelvis D. pyramid

Correct Answer: B

Rationale: Hilus is the entry point for kidney's nerves, vessels, and ureters.

Question 3 of 5

What is the effect of antidiuretic hormone on the kidney tubules?

A. It causes Na+ to be absorbed from the filtrate into the tubular cells. B. It causes the concentration of urine to decrease. C. It causes the filtrate volume to increase. D. It causes the walls of the collecting duct to become permeable to water.

Correct Answer: D

Rationale: ADH increases collecting duct permeability, aiding water reabsorption.

Question 4 of 5

Which one of the following is part of the renal tubule?

A. glomerulus B. vasa recta C. collecting duct D. macula densa

Correct Answer: D

Rationale: Macula densa is in distal tubule wall, part of tubule.

Question 5 of 5

In which structure does blood filtration in the kidney occur? The:

A. macula densa B. renal corpuscle C. major calyx D. vasa recta

Correct Answer: B

Rationale: Renal corpuscle (glomerulus and Bowman's) filters blood.

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A patient passing bloody urine is scheduled for a cystoscopy with cystogram. Which description of the procedure by the nurse is accurate?

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Renal System Practice Questions Questions

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