All of the following statements regarding T3 (Tri-iodothyronine) are true Except

OUnbound free T4 and T3 (0.03 and 0.3 percent of the total circulating hormones, respectively). OT3 is the more impoant physiological hormone and is also produced in the periphery by conversion from T4. OT3 is quick acting (within a few hours), And T4 acts more slowly (4-14 days). OT3 is given three times daily, usually as a suppressive dose of 20 mg three times a day.O T4 is given once daily