Anesthesia Technologist Practice Exam

The purpose of IV fluid infusion during surgery primarily revolves around maintaining hydration and providing essential nutrients to the patient. During surgical procedures, patients may undergo prolonged fasting, which can lead to dehydration and an imbalance of electrolytes. Administering IV fluids helps to replenish lost fluids and maintain blood volume, thereby supporting vital physiological functions.

In addition to hydration, IV fluids can supply necessary nutrients and electrolytes, which are critical for metabolism and cellular functions. This is especially important in surgery, where the body may undergo stress and require additional resources for healing and recovery. Furthermore, proper fluid management can aid in preventing complications such as hypotension, renal impairment, and electrolyte disturbances, all of which are crucial for a successful surgical outcome.

The other options reflect misinterpretations of the role of IV fluid infusion; for example, increasing patient anxiety is counterproductive, while inducing sedation and enhancing anesthetic potency primarily relate to pharmacological management, not fluid administration. Thus, the central role of IV fluid infusion is to ensure that the patient remains adequately hydrated and nourished before, during, and after the surgical intervention.