How much potassium chloride is contained in 480 mL of KCL 20% (w/v) solution?

A 2000 L bag of TPN is infusing at 125 mL/hr. How long will the infusion last?

A) 4 hours B) 8 hours C) 16 hours D) 24 hours

The CPT expanded problem-focused history includes the __________

a. chief complaint and brief history of present illness or problem b. chief complaint, brief history of present illness or problem, and problem-pertinent system review c. chief complaint, extended HPI, problem-pertinent system review extended to include a limited number of additional systems, and pertinent PFSH directly related to the patient's problem d. chief complaint, extended HPI, ROS directly related to the problem(s) identified in the HPI in addition to a review of all additional body systems, and complete PFSH