How does the composition of the filtrate change as it travels through the loop of Henle?

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Question 1 of 5

How does the composition of the filtrate change as it travels through the loop of Henle?

A. In the ascending limb, the volume decreases and in the descending limb, the concentration increases. B. In the descending limb, the volume decreases and in the ascending limb, the concentration decreases. C. In the descending limb, the volume decreases and in the ascending limb, the concentration increases. D. In the ascending limb, the volume decreases and in the descending limb, the concentration decreases.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

In what part (or parts) of the renal tubule reabsorb the least material from the filtrate?

A. the distal convoluted tubule B. the loop of Henle C. the proximal convoluted tubule D. the distal convoluted tubule and the collecting duct together

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Glomerular filtration rate can be altered by all of the following EXCEPT one. Which one?

A. constriction of renal tubule by macula densa B. vasoconstriction of afferent arteriole C. decrease in concentration of plasma proteins D. vasoconstriction of efferent arteriole

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

Which of the following statements about the structures in the loop of Henle is correct?

A. its ascending limb is permeable to water B. its descending limb is impermeable to urea C. its descending limb is impermeable to water D. its ascending limb is impermeable to solutes

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

Bladder has internal folds called that permits expansion for urine storage?

A. Renal pelvis B. Trigone C. Calyx D. Rugae

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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