Advanced Bladder Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which embryonic structure gives rise to the urinary bladder?
- Urogenital sinus
- Mesonephric duct
- Metanephros
- Nephrogenic cord
Q2. Which condition is characterized by the failure of urachus obliteration?
- Cloacal exstrophy
- Patent urachus
- Hydronephrosis
- Polycystic kidney
Q3. Which neurotransmitter mediates contraction of the detrusor muscle?
- Acetylcholine
- Serotonin
- Dopamine
- Epinephrine
Q4. What is vesicoureteral reflux?
- Urethral narrowing
- Overactive bladder syndrome
- Incomplete bladder emptying
- Backward flow of urine into ureters
Q5. What is the significance of the trigone being non-distensible?
- Prevents urinary incontinence
- Enhances bladder expansion
- Maintains orientation of ureteric orifices
- Contracts during ejaculation
Q6. What clinical test is used to assess post-void residual urine volume?
- PET scan
- Renal biopsy
- Bladder scan (ultrasound)
- CT angiogram
Q7. What type of incontinence is associated with increased intra-abdominal pressure?
- Urge incontinence
- Stress incontinence
- Functional incontinence
- Overflow incontinence
Q8. Which zone of the prostate surrounds the urethra and may affect bladder function if enlarged?
- Anterior fibromuscular zone
- Peripheral zone
- Central zone
- Transition zone
Q9. Which imaging technique is most useful to visualize bladder tumors?
- X-ray KUB
- CT scan without contrast
- Ultrasound
- Cystoscopy
Q10. What is detrusor overactivity?
- Obstruction of the ureter
- Involuntary detrusor contractions during bladder filling
- Decreased bladder sensation
- Weak sphincter muscle tone