Corticoids are the hormones,which are secreted by

In our bodies,which steroid regulates water and electrolytes?

Given below are two statements.
Statement $I$: Cortisol decreases blood glucose level.
Statement $II$: Cortisol is used in the treatment of allergy as it suppresses the synthesis of antibodies.
In light of the above statements,select the correct answer from the options given below.

Which hormone induces vasodilation,increases oxygen consumption,and promotes gluconeogenesis?

Which hormone is secreted during an emergency situation?

$A$ person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system?