Renal disorders and urinary elimination
150 practice questions with answer rationales
COURSE Renal and urinary disorders
QUESTIONS 150
PREPARED August 2026
,Renal and urinary disorders
Exam Overview
This academic exam resource gives Nursing School a focused 150-question practice set for Renal and
urinary disorders. The material is written to support careful review, practical reasoning, and steady
preparation without promotional claims or repeated title wording. Questions use clear professional
language, credible answer choices, and concise rationales that help students understand why one
option is best. The document provides high-quality academic material for independent revision,
classroom reinforcement, and identifying knowledge gaps before assessments. Students should pair it
with course notes, textbooks, instructor guidance, and current academic standards for the strongest
preparation. Each item supports careful review, confident practice, and.
Question 1: Which finding is most consistent with oliguria in an adult client?
A. Cloudy urine with odor
B. Urine output more than 3 liters per day
C. Painful urination only
D. Urine output less than 400 mL per day
Answer: D
Rationale: Oliguria refers to decreased urine output, commonly defined in adults as less than 400
mL/day.
Question 2: Which term refers to the involuntary leakage of urine associated with a
sudden, strong urge to void?
A. Functional incontinence
B. Stress incontinence
C. Overflow incontinence
D. Urge incontinence
Answer: D
Rationale: Urge incontinence is caused by detrusor overactivity and is marked by a sudden need to
void followed by leakage. Stress incontinence is linked to increased intra-abdominal pressure, while
overflow incontinence results from bladder overdistention.
Question 3: Which structure normally carries urine from the kidney to the bladder?
A. Urethra
B. Calyx
C. Renal pelvis
D. Ureter
Answer: D
Rationale: The ureter transports urine from each kidney to the bladder. The urethra carries urine out
of the body, and the renal pelvis and calyces are collecting structures within the kidney.
Page 1 of 42
,Renal and urinary disorders
Question 4: Which assessment finding is most suggestive of dehydration affecting renal
perfusion?
A. Bradycardia and warm skin
B. Bounding pulses and edema
C. Dark concentrated urine
D. Increased urine specific gravity with fluid overload
Answer: C
Rationale: Concentrated urine is a common sign of reduced fluid volume and renal conservation of
water.
Question 5: A client's urine output is 180 mL in 8 hours. How should the nurse classify this
finding in an adult?
A. Polyuria
B. Nocturia
C. Oliguria
D. Anuria
Answer: C
Rationale: Oliguria is abnormally low urine output, commonly less than about 400 mL per day in
adults. Polyuria is excess output, and anuria is near absence of urine.
Question 6: Which term describes inflammation of the renal pelvis and kidney tissue,
commonly caused by an ascending urinary infection?
A. Cystitis
B. Nephrotic syndrome
C. Glomerulonephritis
D. Pyelonephritis
Answer: D
Rationale: Pyelonephritis involves infection and inflammation of the renal pelvis and kidney
parenchyma. Cystitis is limited to the bladder, and glomerulonephritis affects the glomeruli rather
than the collecting system.
Question 7: Which assessment finding most strongly suggests a urinary tract infection in
an older adult?
A. Flank pain with gross hematuria
B. Sudden anuria
C. Painless proteinuria
D. Dysuria with urinary frequency
Page 2 of 42
, Renal and urinary disorders
Answer: D
Rationale: Dysuria and urinary frequency are classic lower urinary tract infection symptoms. Gross
hematuria and flank pain suggest upper tract involvement or stones, while proteinuria and anuria point
to different renal problems.
Question 8: What is the primary purpose of the glomerulus in the nephron?
A. To concentrate urine by reabsorbing water in the collecting duct
B. To transport urine from the kidney to the bladder
C. To store urine before elimination
D. To filter plasma from the blood into Bowman's capsule
Answer: D
Rationale: The glomerulus filters blood plasma to form the initial filtrate in Bowman's capsule.
Concentration of urine occurs later in the nephron, and storage and transport are functions of other
urinary structures.
Question 9: A client with chronic kidney disease has a potassium level of 6.2 mEq/L. Why
is this result concerning?
A. It confirms active urinary infection
B. It causes immediate calcium loss in the urine
C. It indicates dehydration from fluid loss
D. It increases the risk for cardiac dysrhythmias
Answer: D
Rationale: Hyperkalemia can alter cardiac conduction and lead to life-threatening dysrhythmias. It
does not diagnose infection, and dehydration is not the direct implication of an elevated potassium
level.
Question 10: Which finding is most characteristic of nephrotic syndrome?
A. Absent urine output for 24 hours
B. Severe flank colic with crystalluria
C. Burning on urination with cloudy urine
D. Marked proteinuria with generalized edema
Answer: D
Rationale: Nephrotic syndrome is defined by heavy protein loss in the urine, which lowers plasma
oncotic pressure and causes edema. Flank colic and cloudy urine suggest stones or infection, not
nephrotic syndrome.
Question 11: A client with benign prostatic hyperplasia reports a weak urinary stream and
hesitancy. Which mechanism most directly explains these symptoms?
Page 3 of 42
150 practice questions with answer rationales
COURSE Renal and urinary disorders
QUESTIONS 150
PREPARED August 2026
,Renal and urinary disorders
Exam Overview
This academic exam resource gives Nursing School a focused 150-question practice set for Renal and
urinary disorders. The material is written to support careful review, practical reasoning, and steady
preparation without promotional claims or repeated title wording. Questions use clear professional
language, credible answer choices, and concise rationales that help students understand why one
option is best. The document provides high-quality academic material for independent revision,
classroom reinforcement, and identifying knowledge gaps before assessments. Students should pair it
with course notes, textbooks, instructor guidance, and current academic standards for the strongest
preparation. Each item supports careful review, confident practice, and.
Question 1: Which finding is most consistent with oliguria in an adult client?
A. Cloudy urine with odor
B. Urine output more than 3 liters per day
C. Painful urination only
D. Urine output less than 400 mL per day
Answer: D
Rationale: Oliguria refers to decreased urine output, commonly defined in adults as less than 400
mL/day.
Question 2: Which term refers to the involuntary leakage of urine associated with a
sudden, strong urge to void?
A. Functional incontinence
B. Stress incontinence
C. Overflow incontinence
D. Urge incontinence
Answer: D
Rationale: Urge incontinence is caused by detrusor overactivity and is marked by a sudden need to
void followed by leakage. Stress incontinence is linked to increased intra-abdominal pressure, while
overflow incontinence results from bladder overdistention.
Question 3: Which structure normally carries urine from the kidney to the bladder?
A. Urethra
B. Calyx
C. Renal pelvis
D. Ureter
Answer: D
Rationale: The ureter transports urine from each kidney to the bladder. The urethra carries urine out
of the body, and the renal pelvis and calyces are collecting structures within the kidney.
Page 1 of 42
,Renal and urinary disorders
Question 4: Which assessment finding is most suggestive of dehydration affecting renal
perfusion?
A. Bradycardia and warm skin
B. Bounding pulses and edema
C. Dark concentrated urine
D. Increased urine specific gravity with fluid overload
Answer: C
Rationale: Concentrated urine is a common sign of reduced fluid volume and renal conservation of
water.
Question 5: A client's urine output is 180 mL in 8 hours. How should the nurse classify this
finding in an adult?
A. Polyuria
B. Nocturia
C. Oliguria
D. Anuria
Answer: C
Rationale: Oliguria is abnormally low urine output, commonly less than about 400 mL per day in
adults. Polyuria is excess output, and anuria is near absence of urine.
Question 6: Which term describes inflammation of the renal pelvis and kidney tissue,
commonly caused by an ascending urinary infection?
A. Cystitis
B. Nephrotic syndrome
C. Glomerulonephritis
D. Pyelonephritis
Answer: D
Rationale: Pyelonephritis involves infection and inflammation of the renal pelvis and kidney
parenchyma. Cystitis is limited to the bladder, and glomerulonephritis affects the glomeruli rather
than the collecting system.
Question 7: Which assessment finding most strongly suggests a urinary tract infection in
an older adult?
A. Flank pain with gross hematuria
B. Sudden anuria
C. Painless proteinuria
D. Dysuria with urinary frequency
Page 2 of 42
, Renal and urinary disorders
Answer: D
Rationale: Dysuria and urinary frequency are classic lower urinary tract infection symptoms. Gross
hematuria and flank pain suggest upper tract involvement or stones, while proteinuria and anuria point
to different renal problems.
Question 8: What is the primary purpose of the glomerulus in the nephron?
A. To concentrate urine by reabsorbing water in the collecting duct
B. To transport urine from the kidney to the bladder
C. To store urine before elimination
D. To filter plasma from the blood into Bowman's capsule
Answer: D
Rationale: The glomerulus filters blood plasma to form the initial filtrate in Bowman's capsule.
Concentration of urine occurs later in the nephron, and storage and transport are functions of other
urinary structures.
Question 9: A client with chronic kidney disease has a potassium level of 6.2 mEq/L. Why
is this result concerning?
A. It confirms active urinary infection
B. It causes immediate calcium loss in the urine
C. It indicates dehydration from fluid loss
D. It increases the risk for cardiac dysrhythmias
Answer: D
Rationale: Hyperkalemia can alter cardiac conduction and lead to life-threatening dysrhythmias. It
does not diagnose infection, and dehydration is not the direct implication of an elevated potassium
level.
Question 10: Which finding is most characteristic of nephrotic syndrome?
A. Absent urine output for 24 hours
B. Severe flank colic with crystalluria
C. Burning on urination with cloudy urine
D. Marked proteinuria with generalized edema
Answer: D
Rationale: Nephrotic syndrome is defined by heavy protein loss in the urine, which lowers plasma
oncotic pressure and causes edema. Flank colic and cloudy urine suggest stones or infection, not
nephrotic syndrome.
Question 11: A client with benign prostatic hyperplasia reports a weak urinary stream and
hesitancy. Which mechanism most directly explains these symptoms?
Page 3 of 42
