The adrenal cortical hormone that reduces inflammation and produces a healing response is

Conn's syndrome happens due to

Which hormone stimulates the heartbeat?

Describe the hormones of the adrenal gland,their functions,and the disorders due to their deficiency.

Select the correct option on the basis of the following sentences regarding a gland's functions:
$(I)$ Hormones increase alertness.
$(II)$ Hormones increase the heart beat.
$(III)$ Stimulate the breakdown of glycogen.
$(IV)$ Stimulate the breakdown of lipids and proteins.

In the $fight-or-flight$ response,which of the following changes does $NOT$ occur in our body?