[Answered]: An 86-year-old female has difficulty breathing

An 86-year-old female has difficulty breathing. She tells you she has lung cancer and she is receiving chemotherapy. Her skin is pale, and you auscultate clear lung sounds. Her vital signs are P 68, R 18, BP 126/86, and SpO2 is 92% on room air. Based on your findings, you should suspect: Question content area bottom Part 1 A. remission of her cancer. B. respiratory failure. C. respiratory distress. D. reduction in the size of her tumor.