INBDE (Integrated National Board Dental Examination) Practice Exam

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Prepare for the INBDE with our comprehensive quiz that features interactive questions and detailed explanations. Hone your skills and gain confidence before the big test!

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The subclavian and IJV veins feed into which veins?

Brachiocephalic veins
Thoracic duct
Common facial veins
Lymphatic duct

The correct answer is: Brachiocephalic veins

The subclavian veins and internal jugular veins feed into the brachiocephalic veins, which are a pair of large veins located in the upper chest area. These two veins are incorrect because the thoracic duct drains into the left subclavian vein, the common facial veins do not receive direct input from the subclavian and IJV veins, and the lymphatic duct drains into the subclavian vein on the right side. Therefore, A is the correct answer.