<prompt> Thyroxine is transpoed by?AlbuminTransthyretinTransferrinCeruloplasmin  <response>: Transpo proteins for thyroxine: - 1. TBG - Thyroid binding globulin high affinity, low capacity. 2. TBPA - Thyroid binding prealbumin. 3. Albumin - Low affinity, high capacity. 4. Transthyretin - Very small quantity for thyroxine transpo. Transferrin - Fe2 transpo Ceruloplasmin - Cu2 transpo. 