Medium expansion foam has an expansion ratio between 20:1 and 200:1

A poorly positioned AP shoulder projection demonstrating most of the articulating surface of the glenoid cavity

a. will also demonstrate the medial clavicular end superimposing the vertebrae. b. will also demonstrate longitudinal foreshortening of the scapular body. c. was obtained because the upper midcoronal plane was tilted posteriorly. d. was obtained because the patient was rotated toward the affected shoulder.

The provider should have the patient sign a(n) ________ of benefits statement under which the provider agrees to prepare healthcare claims for the patient and to receive payments directly from the payer.

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