Peripheral Neural System — Prelims Questions

Which of the following cranial nerves is primarily responsible for the sensation of taste from the anterior two-thirds of the tongue and motor control of facial expressions?

During a 'fight-or-flight' response, which of the following physiological changes is primarily mediated by the sympathetic neural system?

Which of the following plexuses is responsible for innervating the muscles and skin of the entire upper limb?

Which neurotransmitter is typically released by postganglionic sympathetic neurons at their effector organs, with the exception of sweat glands?

Damage to the dorsal root of a spinal nerve would most likely result in which of the following?

Which of the following statements accurately describes the preganglionic neurons of the parasympathetic neural system?