QUALIFICATION.—Every person desiring to commence the practice of medicine or surgery, or either of them, in any of their or its branches, must make a written application to the board for a license, supported by an affidavit of the applicant, setting forth the actual time spent in the study of medicine and surgery, and when; whether such study was in an institution of learning and, if so, its name and location; if not in such institution, where and under whose tutorship such study was prosecuted, the time engaged in the actual practice, if at all, of medicine and surgery or either, and where, and the age of the applicant at the time of the application, such application and affidavit to be filed and preserved of record in the office of the secretary of the board. At the time and place designated by the board or at a regular meeting of the board, applicants must be examined in anatomy, physiology, chemistry, histology, materia medica, therapeutics, preventive medicines, the practice of medicine, surgery, obstetrics, diseases of women and children, of the nervous system, of the eye and ear, medical jurisprudence, and such other branches as the board deem advisable. The examination must be both scientific and practical, and of sufficient severity to test the candidate’s fitness to practise medicine and surgery, by written or printed, or partly written and partly printed, questions and answers, and the same are required to be filed and preserved of record in the said secretary’s office. After the examination, if it be satisfactory, the board shall grant a license, by the consent of not less than five members, except as hereinafter provided. REFUSAL OR REVOCATION.—The board may refuse or revoke a license for unprofessional or dishonorable conduct, subject to the right of appeal (_ib._, s. 3). “Unprofessional or dishonorable conduct” means: procuring or aiding or abetting in procuring a criminal abortion; or employing what are popularly known as cappers or steerers; or obtaining any fee on the assurance that a manifestly incurable disease can be permanently cured; or wilfully betraying a professional secret; or advertisements of medical business in which untruthful and improbable statements are made; or advertising any medicine or means whereby the monthly periods of women can be regulated, or the menses re-established if suppressed; or the conviction of any offence involving moral turpitude; or habitual intemperance (_ib._, s. 4).