<prompt> Regarding thyroid hormone all are true except:T3 is more avidly bound to nuclear receptors than T4T4 has the maximum plasma concentration13 is more active than T4T4 has shoer half life than T3  <response>: D i.e. T4 has shoer half life than T3Plasma T12 of T4 is more 6-7 daysQ than T3 1-2days. 