Urinary Bladder Quiz (Intermediate Level)
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This quiz contains 10 questions. Click below to begin.
Q1. Which nervous system controls voluntary bladder emptying?
- Sympathetic nervous system
- Enteric nervous system
- Somatic nervous system
- Parasympathetic nervous system
Q2. What type of muscle is the detrusor muscle?
- Smooth muscle
- Skeletal muscle
- Cardiac muscle
- Striated muscle
Q3. Which nerve provides parasympathetic innervation to the bladder?
- Phrenic nerve
- Hypogastric nerve
- Pudendal nerve
- Pelvic splanchnic nerves (S2–S4)
Q4. What is the trigone of the bladder?
- A ridge on the bladder dome
- A smooth triangular area at the bladder base
- The detrusor muscle layer
- Opening to the urethra in males only
Q5. Which artery primarily supplies blood to the bladder?
- External iliac artery
- Superior and inferior vesical arteries
- Testicular or ovarian artery
- Renal arteries
Q6. What prevents urine from flowing back into the ureters?
- Trigonum vesicae folds
- Internal urethral sphincter
- Oblique entry of the ureters into bladder wall
- External urethral sphincter
Q7. Which structure lies anterior to the female urinary bladder?
- Uterus
- Rectum
- Pubic symphysis
- Ovaries
Q8. Which ligament helps anchor the bladder to the anterior abdominal wall?
- Broad ligament
- Suspensory ligament
- Round ligament
- Median umbilical ligament
Q9. What type of epithelium lines the urethra in the proximal region?
- Ciliated epithelium
- Transitional epithelium
- Columnar epithelium only
- Stratified squamous epithelium
Q10. What is the role of the internal urethral sphincter?
- Drains urine from kidney to bladder
- Filters urine from blood
- Initiates urination voluntarily
- Involuntary control of urine outflow