What beta-2 agonist is associated with 12 to 24 hr of bronchodilation?

When immobilizing a sitting patient with a vest-type extrication device or short backboard, you should manually stabilize his or her head and then:

A) apply an appropriately sized cervical collar. B) perform a rapid assessment to detect life threats. C) assess distal pulse and sensory and motor functions. D) carefully place the vest device behind the patient.

Where are the earliest clinical signs of nutritional deficiencies often seen?

A) Liver B) Hair C) Skin D) Oral cavity