Physicians who treat Medicare-eligible patients who decide to accept assignment on a case-by-case basis are called nonparticipating physicians

Concurrent administration of hydroxyzine with many analgesics will:

a. Antagonize the effects b. Enhance the effects c. Be contraindicated d. Have no effect on the narcotic medications

Pick the correct statement as it relates to hemoglobin and acid-base buffering

a. Deoxygenated hemoglobin acts as an acid at the tissue level. b. Deoxygenated hemoglobin is a fairly strong base. c. Hemoglobin contributes more H+ in the face of increased histidine. d. In an alkaline environment, hemoglobin becomes an ineffective base.