In what year was the NPTA established?

A decrease in the blood pressure may indicate:

A. a loss of vascular tone. B. forceful cardiac contraction. C. increased blood volume. D. arterial constriction.

It is imperative that an image receptor positioner with an alignment guide be used with handheld x-ray devices because the operator must take a position in front of the unit

A) Both the statement and reason are correct and related. B) Both the statement and reason are correct but not related. C) The statement is correct, but the reason is not. D) The statement is not correct, but the reason is correct. E) Neither the statement nor the reason is correct.