[Expert Solution]: A client with dark skin tones is admitted…

A client with dark skin tones is admitted with acute respiratory distress. The nurse applies oxygen at 4 L/minute per nasal cannula, but is having difficulty obtaining peripheral oxygen saturation readings. Which assessment finding warrants immediate intervention by the nurse? • A Need to use two pillows when resting to reduce respiratory effort. • B Dry lips and tongue with pale pink color. • C Frequent cough productive of thin yellow sputum. • D Erratic breathing pattern with use of accessory muscles.