Alcohol pads or alcohol wipes, containing a ____% isopropyl alcohol solution, are used prior to the puncture to disinfect the patient's skin at the site of needle insertion.

The stomach is lined with

a. epithelial tissue. b. connective tissue. c. muscle tissue. d. nerve tissue.

__________ is hands-on practice

a. Formal training b. Manipulative training c. Informal training d. Tactical training