New York City Certified Nursing Assistant (CNA) Practice Exam

Hypoglycemia, or low blood sugar, in diabetic residents can present with a variety of symptoms that are immediate and often quite noticeable. The signs associated with this condition typically stem from the body's response to insufficient glucose levels. Shakiness, confusion, sweating, and dizziness are classic symptoms of hypoglycemia.

When blood sugar levels drop, the body releases adrenaline (epinephrine) as a compensatory response, which can lead to shakiness and sweating. Confusion may arise due to the brain not receiving enough glucose, which is its primary energy source. Dizziness often accompanies these other symptoms because low blood sugar affects the central nervous system and can disrupt balance and coordination.

In contrast, the other symptoms listed are generally associated with hyperglycemia or other conditions. Thirst and frequent urination typically indicate high glucose levels, as the body attempts to rid itself of excess sugar through urination. Increased hunger and fatigue may also signal high blood sugar or the body's ineffective use of glucose. Nausea and abdominal pain could be symptoms of a gastrointestinal issue or hyperglycemia rather than hypoglycemia.

Therefore, the symptoms of shakiness, confusion, sweating, and dizziness clearly align with the body's reaction to low blood sugar, making this the