When rolled up in a ball, a hedgehog may make a clicking sound. This is a ___________________

Which of the following describes alphabetic filing systems?

A) A master patient index is required. B) Files expand at an even rate. C) Record security is high. D) Changed patient names are cross-referenced.

Force can be calculated from the kinematics of a movement if you know the mass of the moving object and the ________ of the movement.

Fill in the blank(s) with the appropriate word(s).