The thyrotropin releasing hormone (TRH) from the (1) stimulates the (2) to secrete the thyroid stimulating hormone (TSH), which in turn stimulates the thyroid gland to secrete thyroxine. A (3) amount of thyroxine in the blood exerts (4) effect on (1 ) so that (5) TRH and TSH are produced. This eventually (6) the amount of thyroxine. lt is called (7) feed back control.
Select the option that correctly fills up the blanks in the above passage.
(A) (1)-Posterior lobe of pituitary gland, (2)-Hypothalamus, (3)-Low,(4)- lnhibitory, (5)-Lesser, (6)-Decreases, (7)-Negative
(B) (1)-Hypothalamus, (2)-Posterior lobe of pituitary gland, (3)-Low, (4)-Stimulatory, (5)- More, (6)-lncreases, (7)-Positive
(C) (1 )-Hypothalamus, (2)-Anterior lobe of pituitary gland, (3)High, (4)-lnhibitory, (5)-Lesser, (6)-Decreases, (7)-Negative
(D) (1)-Anterior lobe of pituitary gland, (2) Hypothalamus, (3)-High, (4)-Stimulatory, (5)-More, (6)-lncreases, (7)-Positive
