Which of the following is the correct order steps for thyroid hormone regulation?
a. The TRH is released from the hypothalamus and stimulates the release of T3 and T4 from the anterior pituitary, which stimulates TSH from the thyroid to produce biologic effects
b. TSH is released from the hypothalamus and stimulates the release of TRH from the anterior pituitary which stimulates T3 and T4 from the thyroid to produce biologic effects
c. TRH is released from the hypothalamus and stimulates the release of TSH from the anterior pituitary, which stimulates T3 and T4 from the thyroid to produce biologic effects
d. T3 and T4 are released from the hypothalamus to stimulate the release of TRH from the anterior pituitary, which stimulates TSH from the thyroid to produce biologic effects