Except as otherwise provided in this section, a person may not, without being licensed as a funeral director by the board:
(1) Embalm any dead human body;
(2) Practice embalming;
(3) Conduct or supervise funeral services and burials of casketed remains; or
(4) Maintain a funeral establishment in this state.
A trainee may embalm a dead human body and practice embalming, under the supervision of a funeral director licensed by the board.