Oral & Maxillofacial Surgery Assistant (OMSA) 2025 – 400 Free Practice Questions to Pass the Exam

Ketamine is a unique anesthetic agent known for its dissociative properties and analgesic effects, and it has a relatively favorable profile concerning respiratory function compared to other anesthetics. It generally causes minimal respiratory depression.

One of the key characteristics of ketamine is that it can stimulate breathing by preserving the respiratory reflexes. During typical administration, patients maintain their airway reflexes, and the drug does not significantly suppress the drive to breathe. This makes ketamine particularly useful in certain clinical situations, such as emergency settings or procedural sedation, where maintaining adequate respiratory function is crucial.

Additionally, ketamine is often employed in patients who may be at risk for respiratory complications because it does not typically lead to the same level of opioid-induced respiratory depression. Therefore, the answer indicating minimal respiratory depression accurately reflects ketamine's effects on respiratory function, making it a safe choice for many patients who might require anesthesia or sedation.