Question 422 · LDEK · Pulp
What is the origin of nerve fibers responsible for the regulation of pulpal blood flow?
- A. vegetative system.
- B. sensory component of the second and third branch of the trigeminal nerve.
- C. motor component of the second and third branch of the trigeminal nerve.
- D. sensory and motor component of the second and third branch of the trigeminal nerve.
- E. the motor component of the second and third branch of the trigeminal branch and the vegetative system.
Hint
Recall which nerve fibers run along pulpal arterioles and cause vasoconstriction via noradrenaline.
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