Certified Hyperbaric Technologist Practice Test

Oxygen toxicity seizures can often be mistaken for which condition?

1. Stroke

2. Hypoglycemic reaction

3. Hyperventilation

4. Anxiety attack

The correct answer is: Hypoglycemic reaction

Oxygen toxicity seizures can often present with symptoms that closely resemble those of a hypoglycemic reaction, making this choice the most appropriate. Both conditions may involve sudden onset changes in neurological function, which can include confusion, disorientation, and altered consciousness. In cases of hypoglycemia, the brain is deprived of necessary glucose, leading to similar neurological symptoms as those caused by excessive oxygen levels. The presentation of an oxygen toxicity seizure can include convulsions or involuntary muscle contractions, which might initially be mistaken for the distress experienced during a hypoglycemic episode. This is particularly pertinent in emergency situations, where quick identification and response are crucial. Other conditions like stroke, hyperventilation, or an anxiety attack can exhibit a range of symptoms; however, they generally have distinctive signs that typically allow them to be differentiated from seizures caused by oxygen toxicity. Stroke symptoms often involve localized deficits, hyperventilation produces respiratory symptoms rather than seizures, and anxiety attacks tend to manifest with emotional and physical reactions that don't include convulsions. Understanding the similarities in presentations between oxygen toxicity seizures and hypoglycemic reactions is essential for effective diagnosis and management in hyperbaric medicine.