Final answer:
From the provided options, the correct signs or symptoms of hyperglycemia are gradual onset and severe thirst. Pallor and diaphoresis are associated with hypoglycemia, not hyperglycemia.
Step-by-step explanation:
Which of the following are considered a sign or symptom of hyperglycemia? Answering this question involves understanding what hyperglycemia is and what symptoms it may cause. Hyperglycemia is characterized by an abnormally high level of glucose (sugar) in the blood. This condition is closely linked to diabetes, including both type 1 and type 2, where the body cannot properly use and store glucose, which then results in high blood sugar levels.
From the list provided, the signs or symptoms of hyperglycemia would include the following:
- Gradual onset - Hyperglycemia typically develops over time as the body struggles to regulate blood sugar levels.
- Severe thirst ("Polydipsia") - As blood glucose levels rise, the kidneys work harder to filter and absorb the excess sugar. When they can't keep up, the excess sugar is excreted into the urine, dragging along fluids from the body's tissues, which triggers thirst.
Other symptoms of hyperglycemia, which align with the SEO keywords 'diabetes', 'frequent urination', and 'increased hunger', are frequent urination ("Polyuria") and increased hunger ("Polyphagia"). These are due to the effect of high blood sugar on the body's cells and kidneys.
The other symptoms listed - pallor and diaphoresis (sweating) - are more commonly associated with hypoglycemia, which is the opposite condition where blood sugar levels are too low.
Thus, the correct signs or symptoms of hyperglycemia from the options provided are gradual onset and severe thirst.