Specialty latex-free gloves now cost $17.99 for a box of 100 gloves; previously they were priced at $22.99. This represents a ________% decrease in cost per box. Round to the nearest tenth

What differentiates PEEP, BiPAP, and CPAP in the home-care setting?

A) BiPAP and CPAP are for prehospital use only. B) PEEP can only be used with an ETT, while BiPAP and CPAP use a mask. C) BiPAP and CPAP require a special ventilator not available outside the hospital. PEEP can be used on a traditional ventilator and can be seen in home health care situations. D) PEEP can only be used by a respiratory therapist.

The coating of salivary origin that forms on exposed tooth surfaces is called the:

A) Subsurface pellicle B) Acquired pellicle C) Basil lamina D) Reduced enamel epithelium