Question

a diabetic patients blood glucose level may rise or fall. which glucose level event is most likely to present as a medical emergency?

low blood glucose slow in onset.
high blood glucose slow in onset.
low blood glucose rapid in onset.
high blood glucose, rapid in onset.

Explanation:

Compare onset and severity of diabetic emergencies

Using the Hypoglycemia Pathophysiology knowledge point

• Hypoglycemia (low blood glucose) typically has a rapid onset (minutes to hours) because the brain relies almost exclusively on glucose for energy. A sudden drop quickly starves brain cells, leading to altered mental status, seizures, or coma, presenting as an acute medical emergency.
• Hyperglycemia (high blood glucose) typically has a slow onset (days to weeks) as ketones and dehydration build up gradually.

Therefore, low blood glucose with a rapid onset is the most immediate acute medical emergency.

Answer:

• Low blood glucose slow in onset.
• High blood glucose slow in onset.
• Low blood glucose rapid in onset. (Correct answer)
• High blood glucose, rapid in onset.