Renal is characterized by

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Question 1 of 5

Renal is characterized by:

A. Stone formation in the kidney. B. The inner region of the kidney. C. Microscopic functional units. D. A cuplike urine collection cavity.

Correct Answer: A

Rationale: Renal relates to kidney structures, often linked to calculi or stones.

Question 2 of 5

Which statement about kidney anatomy is correct?

A. The cortex is superficial to the medulla and contains all of the glomeruli. B. The cortex is deep to the medulla and contains the collecting tubules. C. The pyramids are in the cortex and contain the collecting tubules. D. The pyramids are in the medulla and contain all of the glomeruli.

Correct Answer: A

Rationale: Cortex is superficial and houses all glomeruli.

Question 3 of 5

To what does the 'juxtaglomerular apparatus' refer?

A. to those nephrons whose loop of Henle penetrate deep into the medulla B. to the lamina densa and podocytes that form filtration slits around the capillaries of the glomerulus C. to the capillaries that surround the loop of Henle of juxtamedullary nephrons D. to certain cells of the distal convoluted tubule where it touches the afferent arteriole.

Correct Answer: D

Rationale: Juxtaglomerular apparatus includes macula densa and granular cells.

Question 4 of 5

What does the term 'oliguria' refer to?

A. a daily urine production of much more than 2 litres B. a daily urine production of less than $500 \mathrm{ml}$ C. production of less than $50 \mathrm{ml}$ of urine in a day D. the condition of excessive concentration of urea in the blood

Correct Answer: B

Rationale: Oliguria is low urine output, 50-500 ml/day.

Question 5 of 5

In the kidney, the filtrate passes through several structures on its way to becoming urine. Which of the following lists presents these structures in the correct order?

A. collecting duct, glomerulus, proximal convoluted tubule, distal convoluted tubule, loop of Henle. B. proximal convoluted tubule, collecting duct, glomerulus, loop of Henle, distal convoluted tubule. C. glomerulus, proximal convoluted tubule, loop of Henle, distal convoluted tubule, collecting duct. D. glomerulus, collecting duct, proximal convoluted tubule, distal convoluted tubule, loop of Henle.

Correct Answer: C

Rationale: Filtrate flows from glomerulus through tubule to collecting duct.

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Renal is characterized by:

Nurselytic

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Urinary System Test Questions and Answers Questions

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