A common practice is to place control valves in the grid mains so that no more than __________ feet of main will be shut down at any one time

Which of the following BEST defines "past, family social history"?

A. Documentation of a collection of the patient's responses to questions related to their own health prior to the time of the visit, requiring verbal or written responses from the patient B. Documentation of the patient's past medical history, the medical history of the patient's family, and the patient's day-to-day social activities C. Documentation of any of eight standardized descriptions with which the patient may provide a visceral, personalized description of the specific health issue, complaint or disease for which the patient came to the clinician D. Documentation of the patient's personal sensation of the current health complaint, the status and function of the patient's body, as well as past medical history, genetic medical history, and/or any social habits, which may impact the patient's health

Aligning the PID in the vertical and horizontal dimensions is called what?

What will be an ideal response?