The imaging method of screening the hips of infants for developmental dysplasia, which is typically chosen based on accuracy, convenience, and minimizing risk is: Radiography. Magnetic resonance imaging. Computed tomography. Ultrasound.

Anurse is preparing to administer lidocaine via continuous iv infusion at 4 mg/min. available is lidocaine 2 g dextrose 5% in water 500 ml. the nurse should set the iv pump to deliver how many ml/hr? (round the answer to the nearest whole number. use a leading zero if applicable. do not use a trailing zero.)