In the homeostatic control of blood sugar level, which organs function respectively as modulator and effector

In the homeostatic control of blood sugar level , which organs function as modulator and effector respectively ?

How insulin controls blood sugar level?

The enzyme which controls blood sugar is

The control of blood sugar level and osmoregulation are the function of

Random blood sugar level is ______.

Which hormone controls blood calcium level?

Which hormone controls blood calcium level?