Frank McBride comes in today for chiropractic manipulation. Dr. White manipulates Frank's lumbar, sacral, and pelvic regions. What is the correct code for this treatment?

Which of the following is the purpose of incident critiques?

A) Reconstruct events and assess how the fire department performed. B) Embarrass officers in order to get them to shape up. C) Punish poor performance. D) Determine if errors were made, and take appropriate disciplinary action.

When the average alveolus is fully distended, what is the approximate surface tension?

A. 5-15 dynes/cm B. 50 dynes/cm C. 5-15 cm H20 D. 50 cm H20