1). 22. T3/T4, Thyroid gland
Explanation: The thyroid gland is the main endocrine gland that controls the metabolic activities. The gland secretes two hormes- thyroxine (T3/T4) and calcitonin.
2). 20. Thymosin, Thymus gland
Explanation: thymus is an endocrine gland situated behind the sternum. The gland produces a hormone called thymosin. The main function of this gland is to gland the activities and maturation of T lymphocytes which helps to impart immunity.
3). 21. Thyrocalcitonin/calcitonin, Thyroid gland
17. PTH, Parathyroid gland
Explanation: the normal blood calcium is 9-11 mg/100ml. When the level of calcium in blood increases, the thyroid gland secretes a hormone named calcitonin. It lowers the level of calcium in blood. On the other hand PTH secreted by parathyroid hormone increases the level of calcium in blood .
5. Testosterone, adrenalgland/gonads
Estrogen, ovaries
7. Epinephrine, adrenal gland
8. Insulin, pancreas
Glucagon, pancreas
9. Estrogen, ovaries
Progesterone, ovaries
zoom in please that is the best pic i could take TUNS. SPRING 2019 Ry 13....