Spinal Nerves — Prelims Questions

Which of the following nerves is a major branch of the brachial plexus and is responsible for innervating the anterior compartment of the arm (e.g., biceps brachii) and providing sensation to the lateral forearm?

A patient presents with a loss of sensation in the skin over the nipple level. Which spinal nerve segment is most likely affected?

Which of the following statements about spinal nerves is INCORRECT?

Damage to the phrenic nerve would primarily affect which physiological process?

The dorsal root ganglion contains the cell bodies of which type of neurons?

Which of the following spinal nerve rami re-enters the vertebral canal to innervate the meninges and spinal ligaments?