Fractured sacrum; patient was thrown by a horse he was riding

An optimally positioned PA wrist projection demonstrates all of the following except

a. an open radioulnar articulation. b. open second through fifth MC joint spaces. c. alignment of the long axis of the third metacarpal and midforearm. d. the pronator fat stripe.

Pediatric patients possess a(n) ____ ratio of body surface area (BSA) to skin surface area

A) double B) less C) greater D) equal