You have a patient with a suspected spinal injury. There are six rescuers on scene available to help you. The best method for moving this patient to a backboard is the:

Glucose in the bloodstream is a large molecule that cannot readily enter a cell unless it binds with insulin. This BEST describes:

a. Osmosis b. Diffusion c. Carrier-mediated diffusion d. Absorption

One major advantage of the formalin-ethyl acetate concentration procedure over the zinc sulfate flotation concentration procedure is

A) an iodine wet preparation is not necessary. B) ease of performance and consistency of results. C) parasites present are killed. D) the concentrate is cleaner and easier to read.