What is used to prevent the dash form moving back after it has been displaced?

Terms such as probable, suspected, and rule out are used in the outpatient setting to identify:

a. definitive diagnoses. b. diagnoses. c. unidentified diagnoses. d. uncertain diagnoses.

Which of the following size of needle gauge is used to draw up medications but NOT to administer them subcutaneously or intravenously?

A) 25 gauge B) 18 gauge C) 21 gauge D) 23 gauge