The lecture names metoclopramide and an H2-receptor antagonist as prophylaxis against acid _____.
Answer
aspiration
Explanation
The slides describe metoclopramide and an H2-receptor antagonist as measures to prevent acid aspiration syndrome. **Key takeaway:** The stated purpose is aspiration prophylaxis. **Glossary:** **H2-receptor antagonist**: a medicine class used in the lecture to reduce gastric acid-related risk.