Which lung has a cardiac notch?

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 $24.99Unlock all

Prepare for the Respiratory System Anatomy Test. Study with flashcards and multiple choice questions, each with hints and explanations. Be exam-ready!

Multiple Choice

Which lung has a cardiac notch?

Explanation:
The left lung has a cardiac notch on its anterior border. This indentation provides space for the heart, which sits mainly on the left side of the thoracic cavity. Because the heart occupies more of the left chest, the left lung develops this notch to accommodate it. The right lung doesn’t have a cardiac notch, since the heart’s position doesn’t require that indentation on its border.

The left lung has a cardiac notch on its anterior border. This indentation provides space for the heart, which sits mainly on the left side of the thoracic cavity. Because the heart occupies more of the left chest, the left lung develops this notch to accommodate it. The right lung doesn’t have a cardiac notch, since the heart’s position doesn’t require that indentation on its border.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy