A 40-year-old female graduate student had an excruciating headache. When she looked in the mirror, she noticed that her eyelid was drooping; when she lifted the eyelid, she saw that her eyeball was looking down and out and her pupil was huge. She complained of both blurred and double vision. An magnetic resonance angiogram scan showed an aneurysm of the cerebral aerial circle. Which aery gives rise to the offending aneurysm?
A 40-year-old female graduate student had an excruciating headache. When she looked in the mirror, she noticed that her eyelid was drooping; when she lifted the eyelid, she saw that her eyeball was looking down and out and her pupil was huge. She complained of both blurred and double vision. An magnetic resonance angiogram scan showed an aneurysm of the cerebral aerial circle. Which aery gives rise to the offending aneurysm?
💡 Explanation
A 40-year-old female graduate student had an excruciating headache. When she looked in the mirror, she noticed that her eyelid was drooping; when she lifted the eyelid, she saw that her eyeball was looking down and out and her pupil was huge. She complained of both blurred and double vision. An magnetic resonance angiogram scan showed an aneurysm of the cerebral aerial circle. Which aery gives rise to the offending aneurysm?
✓ Correct Answer: D. Posterior communicating
📤 Share this MCQ
Share Card Preview
👆 1080x1080 square card — fills the full width in WhatsApp and Telegram