Which of the following statements is correct in relation to the endocrine system ?
A. Organs in the body such as gastrointerstinal tract, heart, kidney, and liver do not produce any hormones.
B. Non-nutrient chemicals produced by the body in trace amount that act as intercellular messengers are known as hormones
C. Releasing and inhibitory hormones are produced by the pituitary gland.
D. Adenohypophysis in under direct neural regulation of the hypothalamus.
