The development of the unborn child's nervous system begins at about ________ weeks.

Each of the following appear radiopaque except one. Which one is the exception?

A) Foramen B) Process C) Ridge D) Spine

A 78-year-old male pedestrian was struck by a car at a convenience store. The patient is conscious but confused, and has sustained multisystem trauma. What would represent the best sequence of care for this patient?

A) Primary assessment, oxygen, secondary assessment, spine motion restriction precautions, and all other care en route to the hospital B) Primary assessment, spine motion restriction, and all other care en route to the hospital C) Primary assessment, oxygen, secondary assessment, and all other care en route to the hospital D) Primary assessment, oxygen, secondary assessment, cervical collar, and all other care en route to the hospital