Which shunt is used to decrease intracranial pressure by draining CSF into the peritoneal cavity?

Study for the Sacramento State Medic Module 6 Test. Engage with flashcards and multiple-choice questions with detailed explanations. Prepare thoroughly for your assessment!

Multiple Choice

Which shunt is used to decrease intracranial pressure by draining CSF into the peritoneal cavity?

Explanation:
Draining CSF from the brain’s ventricles into the peritoneal cavity lowers intracranial pressure by removing the fluid directly from the ventricular system and letting the peritoneum absorb it. The ventriculoperitoneal shunt does exactly this, creating a pathway from the ventricles to the peritoneal space. The other options divert CSF to different sites (for example, into the atrium or from the lumbar subarachnoid space), or drain fluid not directly from the ventricles, so they don’t fit the scenario described as effectively.

Draining CSF from the brain’s ventricles into the peritoneal cavity lowers intracranial pressure by removing the fluid directly from the ventricular system and letting the peritoneum absorb it. The ventriculoperitoneal shunt does exactly this, creating a pathway from the ventricles to the peritoneal space.

The other options divert CSF to different sites (for example, into the atrium or from the lumbar subarachnoid space), or drain fluid not directly from the ventricles, so they don’t fit the scenario described as effectively.

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