The nervous system and endocrine glands are

Select the correct combination:
$(1)$ Thymus - Thymosin
$(2)$ $PTH$ - $Ca^{+2}$ absorption
$(3)$ Adrenal - Glucocorticoids
$(4)$ Thyroid - Anti-inflammatory response

From the perspective of embryonic origin,which of the following is ectodermal?

Both adrenaline and cortisol are secreted in response to stress. Which of the following statements is true for both of these hormones?

Provide the differences between the following:
$(1)$ Neural system and Endocrine system
$(2)$ Hormones of adrenal cortex and Hormones of adrenal medulla
$(3)$ Thyroid hormones and Parathyroid hormones

Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other?