Which statement is true regarding reevaluation of vital signs?

• A. Vital signs must be reevaluated
• B. Vital signs are not reevaluated
• C. Vital signs are checked only once
• D. Vital signs are replaced by imaging

Answer: (A)

Vital signs must be reevaluated because a patient’s physiologic status can change rapidly in trauma. The initial measurements give a baseline, but they are not static. After any intervention (such as airway management, fluids, blood products, or medications) or if the patient’s condition changes, you reassess to determine if there’s improvement or deterioration. Regular rechecks help you detect issues early and guide ongoing management. Imaging provides important diagnostic information, but it does not replace continuous physiologic monitoring.