PracticeQuiz content is free on an ad-supported model.

Unfortunately, we can't support ad blocker usage because of the impact on our servers. If you'd like to continue, please disable your ad blocker and reload page.

Reload page

INBDE Integrated National Board Dental Exam Prep

Category - INBDE

Start a Study Session Sign up for Question of the Day

About 75% of the blood supply of the spinal cord is derived from the anterior spinal artery. This artery originates from which of the following?

Basilar artery
Internal carotid artery
Posterior inferior cerebellar artery
Vertebral artery

Explanation

Answer: D - The anterior spinal artery is a small branch, which arises near the termination of the vertebral, and, descending in front of the medulla oblongata, unites with its fellow of the opposite side at the level of the foramen magnum.

Previous Next

Was this helpful? Upvote!

Start a Study Session Sign up for Question of the Day

INBDE Integrated National Board Dental Exam Prep

Top questions

Related questions

Most popular on PracticeQuiz

Ad-Blocker not supported

INBDE Integrated National Board Dental Exam Prep

Top questions

Related questions

Most popular on PracticeQuiz