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Question 1
A 45-year-old male presents with severe headache, neck stiffness, and progressive gait ataxia. MRI demonstrates cerebellar tonsillar herniation 8 mm below the level of the foramen magnum. Which of the following neuroanatomical structures forms the anterior boundary of the foramen magnum?
Correct Answer:
Basion of the occipital bone
Question 2
A neurosurgical resident is performing a pterional craniotomy to clip an unruptured posterior communicating artery (PCoA) aneurysm. During dissecting, parasympathetic preganglionic fibers running within the oculomotor nerve (CN III) are identified. In which functional sub-nucleus of CN III do these parasympathetic fibers originate?
Correct Answer:
Edinger-Westphal nucleus
Question 3
During a transsphenoidal resection of a pituitary macroadenoma, the surgeon is cautious near the lateral wall of the sphenoid sinus. Which of the following structures passes directly through the body of the cavernous sinus alongside the internal carotid artery, rather than lying in its lateral wall?
Correct Answer:
Abducens nerve (CN VI)
Question 4
Anterior communicating artery (ACoA) aneurysms frequently project in complex directions. Which arterial branch arises near the ACoA junction from the A1/A2 segment of the anterior cerebral artery to supply the anterior limb of the internal capsule and head of the caudate nucleus?
Correct Answer:
Recurrent artery of Heubner
Question 5
A patient suffers a hypertensive lacunar infarct involving the posterior limb of the internal capsule. Which arterial supply is predominantly responsible for this anatomical region?
Correct Answer:
Lenticulostriate arteries from the middle cerebral artery
Question 1
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About this Exam

Prepare with the FC Neurosurg(SA) Part I Practice Questions - CMSA FC Neurosurg(SA) Part I - College of Neurosurgeons of South Africa Exam practice quiz. This question bank includes 100 questions covering cerebral, nerve, anterior, brain, and pressure. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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FC Neurosurg(SA) Part I Practice Questions - CMSA FC Neurosurg(SA) Part I - College of Neurosurgeons of South Africa Exam

This practice set contains 100 questions from the matching question bank and focuses on cerebral, nerve, anterior, brain, and pressure. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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