Your patient is confused and anxious after falling 20 feet from a ladder onto the grass below. What sign is most suggestive of shock?

Often referred to as the "film" of the camera, the ________ lines the back of the eye and is composed of sensory tissue that converts light rays into impulses

A) pupil B) iris C) optic nerve D) retina

Sharp debridement requires sterile technique—the use of sterile instruments, sterile supplies, and sterile gloves

A. True. B. False.