The ________ requires most people to have health insurance and to pay a tax penalty if they do not

________ tissue is a flat arrangement of cells that forms the skin, lines and covers the organs, lines the walls of cavities, and forms tubes, ducts, and some glands

a. Epithelial b. Connective c. Muscle d. Nerve

During mechanical ventilation of a patient with COPD, the PaO2 = 58 mm Hg and the FIO2 = 0.5. If the desired PaO2 is 65 mm Hg, the FIO2 needs to be changed to which of the following?

a. 0.44 b. 0.56 c. 0.65 d. 0.74