The duodenum curves around the ____________________ of the pancreas

Atrial tachycardia is characterized by

A) undulating, fibrillatory baseline between the irregular QRS complexes. B) abnormal P waves preceding the regular QRS complexes. C) a heart rate of 250—350. D) sawtooth waves between the QRS complexes.

Which of the following is Step 4 of the procedure to titrate bilevel positive airway pressure, taking place after setting the IPAP maximum time?

A. Start the IPAP at 8 cm H2O and the EPAP at 4 cm H2O. B. Attach mask to patient, ensure proper fit, and start machine. C. Increase IPAP in 1 to 2 cm H2O increments to provide more ventilatory assistance and larger tidal volume. D. Use supplemental oxygen if baseline saturation remains low with appropriate IPAP and EPAP settings.