Urinary Tract Infections Practice Questions
20 free Urinary Tract Infections practice questions for the NCLEX Exam. Tap an option to answer — you get instant feedback, the correct answer, and a detailed explanation for every question.
Which symptom is more typical of an upper UTI rather than a lower UTI?
- A Dysuria and urinary urgency only
- B Low-grade suprapubic pain alone
- C Flank or back pain with fever and chills
- D Frequent voiding with no systemic signs
Correct answer: Flank or back pain with fever and chills
Upper UTIs commonly present with flank/back pain, systemic symptoms such as chills and fever, distinguishing them from lower UTIs.
During the management of a lower UTI, the nurse should advise the patient to avoid which of the following to reduce bladder irritation?
- A Drinking water regularly
- B Caffeinated and alcoholic beverages
- C Voiding immediately after intercourse
- D Wiping front to back for hygiene
Correct answer: Caffeinated and alcoholic beverages
Caffeine and alcohol are bladder irritants that may worsen symptoms of urgency and dysuria in UTIs.
Which statement about recurrent lower UTIs is correct?
- A They are always caused by the same bacterial species and strain
- B They rarely need evaluation for an underlying cause if uncomplicated
- C May warrant investigation for anatomical abnormalities, especially in men
- D Women essentially never experience recurrent UTIs
Correct answer: May warrant investigation for anatomical abnormalities, especially in men
Recurrent UTIs especially in men or with complicating factors may indicate structural or functional urinary tract abnormalities warranting further evaluation.
A patient complains of cloudy urine with foul odor and mild burning, no fever. It is likely which condition?
- A Lower UTI
- B Upper UTI
- C Kidney stone with no infection
- D Prostate cancer
Correct answer: Lower UTI
Cloudy, foul-smelling urine with dysuria but no systemic signs suggests a lower urinary tract infection (cystitis) rather than upper involvement.
Which of the following lab/imaging findings is more suggestive of upper UTI rather than lower UTI?
- A Normal-appearing kidneys on ultrasound
- B Absence of white cell casts in the urine
- C White cell casts and possible hydronephrosis
- D Only mild suprapubic tenderness present
Correct answer: White cell casts and possible hydronephrosis
Urinary white cell casts indicate involvement of the renal tubules/interstitium (kidney involvement) and imaging may show hydronephrosis in upper UTIs.
A pregnant patient is diagnosed with a lower UTI (cystitis). The nurse recognises that in pregnancy:
- A There is no real concern about progression
- B Higher pyelonephritis risk, so treatment is more aggressive
- C Antibiotics are never given because of fetal risk
- D UTIs are not actually more common in pregnancy
Correct answer: Higher pyelonephritis risk, so treatment is more aggressive
In pregnancy UTIs are more likely to progress to pyelonephritis and adverse outcomes, so prompt treatment is critical.
Which urinary symptom is more typical for lower UTI than for upper UTI?
- A Flank or costovertebral pain
- B High fever with shaking chills
- C Dysuria, urgency, and frequency
- D Nausea with vomiting
Correct answer: Dysuria, urgency, and frequency
Lower urinary tract infections typically cause local bladder/urethral symptoms like dysuria, urgency, and frequency; systemic symptoms point to upper UTI.
In the nursing care plan for a patient with acute cystitis, an expected outcome would be:
- A The patient's flank pain resolves within a few hours
- B Maintains ≥2 L/day fluid intake and reports less burning on voiding
- C The patient discontinues all antibiotic therapy early
- D The patient restricts all fluids to reduce frequency
Correct answer: Maintains ≥2 L/day fluid intake and reports less burning on voiding
Encouraging fluid intake and monitoring symptom reduction (e.g., burning with urination) are appropriate nursing outcomes for lower UTI care.
A 28-year-old woman reports burning with urination, urgency, and cloudy urine but no fever or flank pain. This presentation most likely indicates:
- A Upper urinary tract infection (pyelonephritis)
- B Lower urinary tract infection (cystitis)
- C Prostatitis
- D Urethral stricture
Correct answer: Lower urinary tract infection (cystitis)
Lower UTIs (bladder/urethra) commonly cause dysuria, urgency, frequency, cloudy urine without systemic signs such as fever or flank pain.
A patient presents with fever, chills, flank pain, nausea and vomiting. Urinalysis shows leukocyte esterase and nitrites. This pattern is most consistent with:
- A Lower UTI
- B Upper UTI (pyelonephritis)
- C Urethritis only
- D Asymptomatic bacteriuria
Correct answer: Upper UTI (pyelonephritis)
Upper tract infections involve the kidneys and typically produce systemic symptoms such as fever, flank pain, nausea/vomiting, in addition to urinary findings.
Which organism is most commonly implicated in uncomplicated lower UTIs in women?
- A Enterococcus faecalis
- B Staphylococcus aureus
- C Escherichia coli
- D Pseudomonas aeruginosa
Correct answer: Escherichia coli
Escherichia coli is the predominant pathogen in uncomplicated lower UTIs in women because of its ability to ascend and adhere to the urinary tract.
A nursing intervention appropriate for a patient with lower UTI includes:
- A Decrease oral fluid intake to reduce urinary frequency and urgency
- B Encourage frequent voiding and increased oral fluids
- C Avoid monitoring urinary output to reduce patient discomfort
- D Restrict voiding to once every three to four hours on schedule
Correct answer: Encourage frequent voiding and increased oral fluids
Encouraging increased fluid intake and frequent voiding helps flush bacteria from the bladder and supports resolution of the infection.
Which risk factor is more strongly associated with lower UTIs in females?
- A Long-standing vesicoureteral reflux
- B Short urethra and sexual activity
- C Renal calculi in men
- D Chronic prostatitis
Correct answer: Short urethra and sexual activity
Women have shorter urethras and sexual activity leads to higher risk of bacterial ascent, thus predisposing to lower UTIs.
What distinguishes an uncomplicated UTI from a complicated UTI?
- A Uncomplicated UTIs occur exclusively in adult men
- B Uncomplicated UTI involves a structurally normal tract and healthy host
- C Complicated UTIs are confined to the lower urinary tract only
- D Uncomplicated UTIs require immediate hospital admission for treatment
Correct answer: Uncomplicated UTI involves a structurally normal tract and healthy host
Uncomplicated UTIs occur in patients with no structural urinary tract anomalies, no immunosuppression, and no complicating factors; the presence of these factors defines complicated UTI.
A patient with a known lower UTI begins to experience persistent high fever and flank pain despite antibiotic therapy. The nurse should suspect:
- A Complete resolution of the original lower urinary infection
- B Progression to an upper UTI (pyelonephritis)
- C Onset of an uncomplicated viral cystitis instead
- D Transient bladder irritation from the antibiotic course
Correct answer: Progression to an upper UTI (pyelonephritis)
Persistence or worsening of symptoms such as fever and flank pain indicate possible spread of the infection to the upper urinary tract (pyelonephritis).
In diagnosing a UTI, the urinalysis findings most strongly suggestive are:
- A Absence of leukocyte esterase, nitrites, and bacteria
- B Positive leukocyte esterase, nitrites, and bacteriuria
- C Clear, dilute urine with no white blood cells present
- D Isolated glycosuria without pyuria or bacteriuria
Correct answer: Positive leukocyte esterase, nitrites, and bacteriuria
Positive leukocyte esterase, nitrites and presence of bacteria on UA strongly support a diagnosis of UTI.
A patient with urinary catheter in place is at increased risk of UTIs due to:
- A A reduction in urine pH that favors bacterial growth
- B Bacterial colonization and biofilm formation on the catheter
- C A measurable decrease in overall daily urine production
- D Enhancement of local mucosal immunity by the catheter
Correct answer: Bacterial colonization and biofilm formation on the catheter
Catheters provide surface for bacterial colonization and biofilm formation, increasing risk of catheter-associated urinary tract infection.
Which of the following is a serious complication of an untreated upper urinary tract infection?
- A Increased detrusor (bladder muscle) overactivity
- B Acute kidney injury or systemic sepsis
- C Mild self-limiting increase in urinary frequency
- D Urethral stricture from chronic irritation
Correct answer: Acute kidney injury or systemic sepsis
Untreated pyelonephritis (upper UTI) may lead to kidney damage, abscess formation or bloodstream infection (sepsis).
A 70-year-old man in a nursing home becomes acutely confused with foul-smelling urine and no typical urinary symptoms. The nurse recognises that older adults with UTIs may present atypically often with:
- A Severe unilateral flank pain as the only feature
- B Typical dysuria and burning in every case
- C New-onset confusion or a nonspecific mental status change
- D A marked rise in urine volume in every case
Correct answer: New-onset confusion or a nonspecific mental status change
In older adults UTIs may present without typical symptoms; confusion or altered mental status can be the predominant feature.
A patient being treated for acute pyelonephritis is admitted with flank pain, high fever, vomiting. The nurse expects:
- A Outpatient oral antibiotics with no follow-up needed
- B Intravenous antibiotics with close clinical monitoring
- C Analgesics alone without any antibiotic therapy
- D Symptom relief with no monitoring of renal function
Correct answer: Intravenous antibiotics with close clinical monitoring
Upper urinary tract infections often require more intensive treatment (sometimes IV antibiotics) and monitoring because they involve the kidneys and may have systemic involvement.