INBDE (Integrated National Board Dental Examination) Practice Exam

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Ace your INBDE with our comprehensive practice exam. Featuring detailed explanations, interactive flashcards, and a wide array of multiple-choice questions designed to mirror the real test. Get ready to surpass your expectations!

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The brachiocephalic trunk is only found on which side of the body?

  1. Left

  2. Right

  3. Both sides

  4. Variable

The correct answer is: Right

The brachiocephalic trunk, also known as the brachiocephalic artery, is a major branch of the aorta that supplies blood to the right side of the head, neck, and arm. It is a unique artery found only on the right side of the body. The brachiocephalic trunk divides into the right subclavian artery and the right common carotid artery, providing important blood supply to the structures on the right side of the body. Therefore, the correct answer is B.