All fees and other monies collected or received by the board shall be paid into and credited to a special fund that is created in the State Treasury, which shall be known as the “Physical Therapy Fund.” Any interest earned on the special fund shall be credited to the special fund and shall not be paid into the State General Fund. Any unexpended monies remaining in the special fund at the end of a fiscal year shall not lapse into the State General Fund. Monies in the special fund shall be expended, upon appropriation by the Legislature, exclusively for the purposes of implementing the provisions of this chapter. Disbursement of monies in the special fund shall be made only upon warrants issued by the State Fiscal Officer upon requisitions of the board or its designee. The financial records of the board shall be audited annually by the State Auditor.