A Nurse Is Instructing Nursing Students About the Procedure for Vitamin

A nurse is instructing nursing students about the procedure for vitamin K administration. What information should be included?
Note: Credit will be given only if all correct choices and no incorrect choices are selected.

A) Gently massage the site after injection.
B) Use a 22-gauge, 1-inch needle.
C) Inject in the vastus lateralis muscle.
D) Cleanse the site with alcohol prior to injection.
E) Inject at a 45-degree angle.