The ________ hand should be used for a fingerstick, if possible

Maintaining a patient in one position for a prolonged period may result in:

a. development of a Stage 3 ulcer. b. loss of bone density. c. increased vascularity. d. decreased sensation.

Isolated flames in the gas layer during the growth stage indicates:

A. hot and cool gases are mixing together. B. the temperature is only slightly above ambient. C. the concentration of combustion products is low. D. that portions of the layer are within flammable range.