A mother who gives birth after age ________ has a higher risk of delivering an infant with Down syndrome

Cold-reactive alloantibodies can be identified by testing plasma against panels of cells with known

a. antibodies b. genes c. microorganisms d. phenotypes

Which of the following should be monitored during a cardiopulmonary exercise evaluation? 1. Respiratory rate 2. HbO2 saturation 3. ECG and blood pressure 4. FEV1 and FVC

a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only