Which signs indicate hypothermia develops over minutes to hours?

• A. Shivering, confusion, and decreased responsiveness
• B. Gasping and hyperventilation
• C. Coughing
• D. Sweating

Answer: (A)

Hypothermia progresses as the core body temperature falls, and its early stages show the body's response to cold. Shivering is the body's heat-producing mechanism, so it appears when cooling begins. As temperature continues to drop, the brain is affected, leading to confusion and decreased responsiveness. These signs typically develop over minutes to hours, which is why this combination fits the gradual onset of hypothermia. The other signs align with different problems: gasping and hyperventilation suggest acute respiratory distress or another immediate threat, coughing usually points to airway issues or infections, and sweating is associated with heat exposure or fever rather than cooling.