Meningitis is an inflammation of what structure?

Study for the UF CPP Infectious Diseases Test. Use flashcards and multiple choice questions with hints and explanations. Get ready for your exam!

Multiple Choice

Meningitis is an inflammation of what structure?

Explanation:
Meningitis is inflammation of the protective membranes surrounding the brain and spinal cord, the meninges. These membranes—dura mater, arachnoid mater, and pia mater—encase the central nervous system and help cushion it. When they become inflamed, it’s meningitis, which is distinct from inflammation of brain tissue itself (encephalitis) or from degeneration of neurons, and from inflammation of the skull bones (osteitis/osteomyelitis). So the structure involved is the meninges, the protective membranes around the brain and spinal cord.

Meningitis is inflammation of the protective membranes surrounding the brain and spinal cord, the meninges. These membranes—dura mater, arachnoid mater, and pia mater—encase the central nervous system and help cushion it. When they become inflamed, it’s meningitis, which is distinct from inflammation of brain tissue itself (encephalitis) or from degeneration of neurons, and from inflammation of the skull bones (osteitis/osteomyelitis). So the structure involved is the meninges, the protective membranes around the brain and spinal cord.

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