<prompt> Systemic military TB occurs when spread occurs -AerialVenousLymphaticDirect dissemination  <response>: Answer- B. VenousSystemic miliary tuberculosis occurs when tubercle bacteria disseminate through the systemic aerial system.Miliarpuberculosis is most prominent in the liver, bone marrow, spleen, adrenals, meninges, kidneys, fallopian tubes, and epi-didymis, but could involve any organ. 