A nurse is instructing a client who has left-sided hemiparesis about the use of a quad cane. Which of the following actions by the client indicates an understanding of the teaching?

C. Cool, clammy skin is a common symptom of hypoglycemia. When blood sugar levels drop too low, the body's sympathetic nervous system is activated, causing sweating and cool, clammy skin as a response to the stress of low blood sugar.

A Kussmaul respirations are deep, rapid, and labored breathing patterns that occur in response to diabetic ketoacidosis (DKA), a complication of hyperglycemia rather than hypoglycemia. In hypoglycemia, the body typically responds with normal or shallow respirations.

B Increased urine output (polyuria) is more commonly associated with hyperglycemia, where the kidneys try to excrete excess glucose through urine. Hypoglycemia typically does not cause increased urine output.

D. Acetone breath, which has a fruity odor, is associated with diabetic ketoacidosis (DKA), a condition caused by severe hyperglycemia and metabolic acidosis. It is not a typical finding in hypoglycemia.

B. Asking the client if they feel like they have food stuck at the base of their throat directly assesses for the hallmark symptom of dysphagia associated with achalasia. This symptom is crucial in diagnosing and monitoring the condition.

A This question assesses for symptoms of esophageal reflux (heartburn), which may not directly relate to the mechanical difficulty of swallowing associated with oral achalasia.

C. This question focuses on sensations of fullness in the neck, which may not specifically relate to swallowing difficulty associated with achalasia.

D. This question assesses for pain during swallowing, which can occur in conditions affecting the throat or esophagus, but it does not specifically address the unique symptom of feeling like food is stuck, which is more typical in achalasia.