Question

which structure connects the 3rd and 4th ventricles in the brain? foramen of monro interventricular foramen central canal cerebral aqueduct (aqueduct of sylvius) question 36 (2 points) which spinal pathology may closely mimic cervical cord compression on clinical exam, requiring mri to distinguish? poliomyelitis multiple sclerosis herpes zoster als

Explanation:

The cerebral aqueduct (aqueduct of Sylvius) is the structure that connects the third and fourth ventricles in the brain. Multiple Sclerosis can present symptoms similar to cervical cord compression on clinical exam and often requires MRI for differentiation as it affects the central - nervous system and can cause demyelination and neurological deficits like those seen in cord compression.

Answer:

First question: D. Cerebral aqueduct (aqueduct of Sylvius)
Second question: B. Multiple Sclerosis