________—Most common eye cancer in children

What is believed to be the cause for acute immune thrombocytopenia purpura in children?

a. Development of a platelet-specific autoantibody b. Development of a white cell autoantibody that cross-reacts with platelet membrane antigens c. Development of an allogeneic antibody after transfusion of random allogeneic platelets d. Nonspecific binding of immune complexes to the platelet membrane after a viral illness

Which of the following statements are true about methods used to displace the epiglottis during oral intubation?

a. Regardless of the blade used, the laryngoscope is lifted up and forward. b. The curved (MacIntosh) blade lifts the epiglottis indirectly. c. The straight (Miller) blade lifts the epiglottis directly. d. Levering the laryngoscope against the teeth can aid displacement. a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only