CBUNA-CURN : CBUNA Certified Urologic Registered Nurse (CURN) - 2025 Exam

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CBUNA-CURN
CBUNA Certified Urologic Registered Nurse
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Question: 1
Which of the following is a common cause of urinary tract inflammation?
1. Urethral stricture
2. Bladder cancer
3. Testicular torsion
wer: D
anation: Prostatitis, which refers to inflammation of the prostate gland mon cause of urinary tract inflammation. Urethral stricture can cause ry flow obstruction but does not necessarily lead to inflammation. Bla er is a neoplastic condition and may not directly cause inflammation. cular torsion involves twisting of the testicle and is not primarily ciated with urinary tract inflammation.
stion: 2
ch of the following is an example of a non-neurogenic cause of voidin unction?
ultiple sclerosis pinal cord injury
enign prostatic hyperplasia
Prostatitis Ans
Expl , is a
com
urina dder
canc Testi asso
Que
Whi g
dysf
1. M
2. S
3. B
4. Parkinson's disease
Answer: C
Explanation: Voiding dysfunction can be caused by various factors, including neurogenic and non-neurogenic causes. Benign prostatic hyperplasia (BPH) is a
non-neurogenic condition that commonly leads to urinary symptoms such as hesitancy, weak stream, and incomplete emptying.
Question: 3
Which of the following is a common symptom of voiding dysfunction?
ematospermia yspareunia ysuria
wer: A
anation: Urgency, which refers to a strong and sudden urge to urinate, mon symptom of voiding dysfunction. Hematospermia (blood in seme areunia (painful sexual intercourse), and dysuria (painful urination) ar ally associated with voiding dysfunction.
stion: 4
ch of the following is a congenital anomaly of the urinary tract in chil ephrolithiasis
esicoureteral reflux
Urgency
H
D
D
Ans
Expl is a
com n),
dysp e not
typic
Que
Whi dren?
1. N
2. V
3. Bladder diverticulum
4. Renal cell carcinoma
Answer: B
Explanation: Vesicoureteral reflux (VUR) is a congenital anomaly of the
urinary tract commonly seen in children. It occurs when urine flows backward from the bladder into the ureters and, in some cases, reaches the kidneys. Nephrolithiasis refers to the formation of kidney stones and is not a congenital anomaly. Bladder diverticulum and renal cell carcinoma are conditions that can occur later in life and are not typically associated with congenital anomalies.
Question: 5
ch of the following is a characteristic feature of obstructive uropathies
ncreased urine output ecaluria
rinary incontinence ydronephrosis
wer: D
anation: Hydronephrosis, which is the dilation of the renal pelvis and ces due to obstruction, is a characteristic feature of obstructive uropath ased urine output (polyuria) is not typically associated with obstructiv athies. Fecaluria (presence of feces in the urine) is more commonly se in conditions like a rectovesical fistula. Urinary incontinence may occ ult of bladder dysfunction but is not a defining feature of obstructive athies.
stion: 6
Whi ?
1. I
2. F
3. U
4. H
Ans Expl
caly ies.
Incre e
urop en in
certa ur as
a res urop
Que
Which condition is commonly associated with obstructive uropathy?
1. Urinary incontinence
2. Urethral stricture
3. Renal calculi
4. Prostate cancer
Answer: B
o obstructive uropathy, but urethral stricture is specifically associated uction at the level of the urethra.
stion: 7
ch of the following is a characteristic feature of interstitial cystitis? ncreased bladder capacity
ematuria uprapubic pain tress incontinence
wer: C
anation: Interstitial cystitis is a chronic inflammatory condition of the der characterized by symptoms such as suprapubic pain, urinary frequ ncy, and nocturia. Hematuria, increased bladder capacity, and stress ntinence are not typically associated with interstitial cystitis.
Explanation: Obstructive uropathy refers to a blockage or obstruction in the urinary tract that impedes the normal flow of urine. Urethral stricture, which is the narrowing of the urethra, is a common cause of obstructive uropathy. Conditions such as renal calculi (kidney stones) and prostate cancer can also lead t with
obstr Que Whi
1. I
2. H
3. S
4. S
Ans Expl
blad ency,
urge inco
Question: 8
Which of the following is a risk factor for the development of pediatric genitourinary cancers?
1. Advanced age
2. Chronic alcohol consumption
3. Sedentary lifestyle
4. Family history of cancer Answer: D
umption, and sedentary lifestyle are not specific risk factors for pediat ourinary cancers.
stion: 9
ch of the following is a treatment option for erectile dysfunction? ladder training
enile prosthesis egel exercises
nticholinergic medication
wer: B
anation: A penile prosthesis is a treatment option for erectile dysfunct other conservative measures have failed. It is a surgically implanted ce that allows for the mechanical creation of an erection. Bladder train
Explanation: A family history of cancer is a recognized risk factor for the development of pediatric genitourinary cancers. Advanced age, chronic alcohol cons ric
genit Que Whi
1. B
2. P
3. K
4. A
Ans
Expl ion
when
devi ing
and Kegel exercises are interventions primarily used for urinary incontinence, not erectile dysfunction. Anticholinergic medication is used to treat overactive bladder, which may have some overlap with erectile dysfunction but is not a direct treatment for the latter.
Question: 10
1. Wilms tumor
2. Transitional cell carcinoma
3. Renal cell carcinoma
4. Bladder carcinoma
wer: A
anation: Wilms tumor, also known as nephroblastoma, is the most mon pediatric neoplasm of the kidney. It primarily affects children bet ges of 2 and 5 and is typically characterized by the presence of a palp minal mass. Transitional cell carcinoma, renal cell carcinoma, and bla noma are more commonly seen in adults.
stion: 11
ch anatomical structure gives rise to the embryonic kidney? esonephros
reteric bud ronephros etanephros
wer: D
Ans Expl
com ween
the a able
abdo dder
carci Que Whi
1. M
2. U
3. P
4. M
Ans
Explanation: The metanephros is the embryonic structure that gives rise to the permanent kidney in humans. The pronephros and mesonephros are transient structures that develop earlier in embryonic development but do not contribute to the formation of the functional kidney. The ureteric bud is an outgrowth of the mesonephric duct that plays a crucial role in kidney development.
Which medication is commonly used for the treatment of erectile dysfunction?
1. Tamsulosin
2. Oxybutynin
3. Sildenafil
wer: C
anation: Sildenafil is a medication commonly used for the treatment o ile dysfunction. It belongs to a class of drugs called phosphodiesteras 5 (PDE5) inhibitors, which help increase blood flow to the penis, ther tating erections.
stion: 13
ch imaging modality is commonly used for the diagnosis and staging o der cancer?
ystoscopy
agnetic resonance imaging (MRI) ositron emission tomography (PET) scan ltrasonography
Finasteride
Ans
Expl f
erect e
type eby
facili
Que
Whi f
blad
1. C
2. M
3. P
4. U
Answer: A
Explanation: Cystoscopy is a commonly used imaging modality for the diagnosis and staging of bladder cancer. It involves the direct visualization of the bladder and urethra using a thin, flexible tube with a camera. Positron
emissiontomography (PET) scan and magnetic resonance imaging (MRI) may have roles in advanced staging or evaluation of metastatic disease. Ultrasonography can be useful in certain situations, such as assessing the thickness of the bladder wall, but it is not the primary modality for diagnosing or staging bladder cancer.
Question: 14
ch of the following is a common pediatric anomaly of the genitourinar m?
enal cell carcinoma ladder exstrophy rostate hyperplasia esticular seminoma
wer: B
anation: Bladder exstrophy is a congenital anomaly of the genitourina m commonly seen in pediatric patients. It involves an anterior defect minal wall, with the bladder exposed and open on the surface. Renal c noma, prostate hyperplasia, and testicular seminoma are conditions m monly observed in adults and are not typically considered pediatric malies.
Whi y
syste
1. R
2. B
3. P
4. T
Ans
Expl ry
syste in the
abdo ell
carci ore
com ano
Question: 15
Which of the following genitourinary cancers is more commonly seen in females?
1. Prostate cancer
2. Testicular cancer
3. Renal cell carcinoma
4. Ovarian cancer Answer: D
emales but does not have a significant gender bias.
stion: 16
ch of the following is a risk factor for the development of genitourinar ers?
besity
itamin D deficiency edentary lifestyle moking
wer: D
anation: Smoking is a well-established risk factor for the development us genitourinary cancers, including bladder, kidney, and prostate canc ity, sedentary lifestyle, and vitamin D deficiency may contribute to o h and have implications for cancer risk, but they are not as directly lin
Explanation: Ovarian cancer is a genitourinary cancer that is more commonly seen in females. Prostate cancer is predominantly found in males. Testicular cancer primarily affects males as well. Renal cell carcinoma affects both males and f
Que
Whi y
canc
1. O
2. V
3. S
4. S
Ans
Expl of
vario er.
Obes verall
healt ked
to genitourinary cancers as smoking.
Question: 17
Which imaging modality is commonly used for the staging of prostate cancer?
1. Magnetic resonance imaging (MRI)
2. Ultrasound
3. Computed tomography (CT) scan
4. Positron emission tomography (PET) scan
Answer: C
ng of prostate cancer to evaluate the extent of disease spread beyond t ate gland. Magnetic resonance imaging (MRI) is also used in some ca cularly for assessing local tumor extent and involvement of nearby tures. Ultrasound and positron emission tomography (PET) scan may in specific situations but are generally not the primary imaging moda rostate cancer staging.
stion: 18
ch type of genitourinary cancer is associated with exposure to certain strial chemicals, such as aromatic amines?
rostate cancer esticular cancer enal cell carcinoma ladder cancer
Explanation: Computed tomography (CT) scan is commonly used for the stagi he
prost ses,
parti
struc have
roles lities
for p
Que
Whi indu
1. P
2. T
3. R
4. B
Answer: D
Explanation: Bladder cancer has a known association with exposure to certain industrial chemicals, particularly aromatic amines found in dyes, paints, solvents, and rubber products. Prostate cancer is not specifically linked to industrial chemical exposure. Testicular cancer is more commonly associated with factors suchas cryptorchidism and family history. Renal cell carcinoma is
not directly associated with exposure to industrial chemicals.
Question: 19
Which of the following is a common symptom of renal cell carcinoma?
1. Urinary incontinence
ysuria ematuria
wer: D
anation: Hematuria, which is the presence of blood in the urine, is a mon symptom of renal cell carcinoma. Erectile dysfunction, dysuria, a ry incontinence are not typically associated with renal cell carcinoma.
Erectile dysfunction
2. D
3. H
Ans Expl
com nd
urina

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