Flat-plate films can only be taken of the chest

Which patient would be classified as unresponsive?

A) 39-year-old-female who is confused B) 52-year-old who cannot answer your questions C) 70-year-old female who has suffered a stroke D) 46-year-old-male who does not respond when his fingers are pinched

When collecting a urine specimen for drug and alcohol analysis for legal purposes, a transfer bag that is permanently sealed is used to ensure that there has been no tampering with the specimen. Then for legal purposes, a chain of ________ must be established to document the handling of this type of specimen.

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