Any licensed practical nurse, as defined in section 335.016:
(1) Who is an approved instructor for the level 1 medication aid program shall be qualified to teach the insulin administration course under chapter 198;
(2) Shall be qualified to perform diabetic nail care and monthly onsite reviews of basic personal care recipients, as required by the department of social services, of a resident of a residential care facility or assisted living facility, as defined in chapter 198;
(3) Shall be qualified to perform dietary oversight, as required by the department of health and senior services, of a resident of a residential care facility or assisted living facility, as defined in chapter 198.