________—Viral infection that causes fever, sore throat, and swollen lymph glands

Replacement therapy is the replacement of ________ for post-menopausal women

A) progesterone B) estrone C) estrogen D) progestin

A 58-year-old patient in the open heart unit had cardiopulmonary bypass surgery with significant blood loss. On physical exam the patient presents with tachypnea and tachycardia and the SpO2 is 85% on 4 L/min nasal cannula. You should now recommend:

A. non-rebreathing mask at 12 L/min B. CPAP with 5 cm H2O pressure C. nasal cannula at 6 L/min D. 60% air-entrainment mask