Beginner Nerve Supply of the Ureters Quiz
Ready to start the quiz?
This quiz contains 10 questions. Click below to begin.
Q1. What type of nerve supply does the ureter primarily receive?
- Phrenic nerves only
- Autonomic nerves with visceral afferent fibers
- Somatic motor nerves only
- Special sensory nerves only
Q2. Which autonomic plexus contributes fibers to the upper ureter?
- Brachial plexus
- Sacral somatic plexus
- Cervical plexus
- Renal plexus
Q3. Which plexus contributes fibers to the abdominal ureter as it descends?
- Brachial plexus
- Parotid plexus
- Aortic plexus
- Cardiac plexus
Q4. Which plexus is an important source of autonomic fibers to the pelvic ureter?
- Cervical plexus
- Hypogastric plexuses
- Brachial plexus
- Lumbar somatic plexus only
Q5. What type of muscle forms the contractile wall of the ureter?
- Skeletal muscle
- Cardiac muscle
- Smooth muscle
- Striated sphincter muscle only
Q6. Are ureteric peristaltic waves completely dependent on extrinsic autonomic nerves?
- No, because urine moves only by gravity
- No, ureteric peristalsis is primarily myogenic
- Yes, every wave begins in the spinal cord
- Yes, every wave requires a somatic motor impulse
Q7. Which fibers carry pain sensation from the ureter?
- Special taste fibers
- Visceral afferent fibers
- Somatic motor fibers
- Optic nerve fibers
Q8. Ureteric pain commonly refers from the loin toward which region?
- Shoulder
- Occiput
- Groin
- Palm
Q9. Which spinal cord levels are classically associated with ureteric pain afferents?
- T1-T4 only
- T11-L2
- S4-Co1 only
- C1-C4
Q10. Why can a ureteric stone cause severe colicky pain?
- Distension and smooth-muscle spasm activate visceral afferents
- The stone directly compresses the brain
- The ureter contains no sensory fibers
- The stone stimulates skeletal muscle inside the ureter