External indirect visceral chiropractic manipulation of the head

Which of the following statements is correct?

A) Vertical angulation is usually described in millimeters. B) Vertical angulation of the tube head and PID begins at 90 degrees. C) To change vertical angulation, the tube head is swiveled from side to side. D) When the open end of the PID is tilted toward the floor, the vertical angle is positive.

Which of the following statements is true of the emergency action plan?

a. it should be rehearsed at home games only b. it should be rehearsed at games and practices c. it should be rehearsed at away games only d. it should be rehearsed at practices only