Which pleural region is innervated by the phrenic nerve?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Discover high-yield NBME Gross Anatomy concepts with quizzes designed to enhance your understanding. Equip yourself with flashcards, multiple-choice questions, and detailed explanations. Prepare effectively for your anatomy exam!

Multiple Choice

Which pleural region is innervated by the phrenic nerve?

Explanation:
Phrenic nerve fibers provide somatic sensory innervation to the parietal pleura in the mediastinal region and to the central portion of the diaphragmatic pleura. The costal pleura and the peripheral diaphragmatic pleura are supplied by intercostal nerves, while the visceral pleura is innervated by visceral afferents via the pulmonary plexus and is not served by the phrenic nerve. Hence, the mediastinal pleura is the region innervated by the phrenic nerve.

Phrenic nerve fibers provide somatic sensory innervation to the parietal pleura in the mediastinal region and to the central portion of the diaphragmatic pleura. The costal pleura and the peripheral diaphragmatic pleura are supplied by intercostal nerves, while the visceral pleura is innervated by visceral afferents via the pulmonary plexus and is not served by the phrenic nerve. Hence, the mediastinal pleura is the region innervated by the phrenic nerve.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy