Regarding thyroid hormone all are true except:
D i.e. T4 has shoer half life than T3Plasma T1/2 of T4 is more (6-7 days)Q than T3 (1-2days).
T3 is more avidly bound to nuclear receptors than T4
T4 has the maximum plasma concentration
13 is more active than T4
T4 has shoer half life than T3