Percentage of T4 and T3 released from thyroid gland?: (A) 50% T4 ; 50% T3, (B) 25% T4 ; 75% T3, (C) 80% T4 ;20% T3, (D) 1000% T4 ;0% T,
Answer is C. Ans. is 'c' i.e., 80% T4 ;20% T3 ,(Ref: Elsefier's medical laboratory science examination review p.246)Approximately 80% of secreted hormone is T4 & 20% T3 ," .