_______________ charts focus attention on a variation in the process and help a team determine whether a variation is normal or the result of special circumstances.

While performing CPR on a cardiac arrest victim, the therapist is ventilating the patient with a bag-valve-mask manual resuscitator, and is delivering pressures between 30 and 35 cm H2O to the patient's airway. What should be this therapist's concern?

A. overdistention of the patient's lungs B. gastric insufflation C. under inflation of the patient's lungs D. No is necessary because these pressures are harmless.

Which statement is accurate regarding the findings of the National Association of Area Agencies on Aging's 2010 survey of local governments?

A) Most communities struggled to provide basic preventive screenings and flu shots. B) Most communities were only able to maintain services and programs that existed before 2005. C) Most communities were expanding their "liveable" communities for all ages. D) Most communities had expanded their services since 2005 to include respite programs for family caregivers.