South Dakota Medication Aide Practice Test

Hyperglycemia, or high blood sugar, occurs when the body has insufficient insulin to help glucose enter the cells, or when there is an increase in glucose production by the liver. Emotional stress can significantly contribute to hyperglycemia through the release of stress hormones such as cortisol and adrenaline. These hormones prepare the body for 'fight or flight' by increasing glucose production from the liver and decreasing insulin sensitivity, which can result in elevated blood sugar levels.

In contrast, missing a meal typically leads to lower blood sugar levels, as the body has less glucose available. Too much insulin can cause hypoglycemia, as there is an excess of insulin relative to the amount of glucose in the bloodstream. Lastly, excessive exercise usually promotes the uptake of glucose by cells, leading to lower blood sugar levels, not higher. Thus, emotional stress is a critical factor that can effectively contribute to the development of hyperglycemia.