Which hormone stimulates the heartbeat?

Select the incorrect option for glucocorticoids.

Which of the following regulates blood pressure and heart rate?

The adrenal medulla secretes two hormones called adrenaline or $A$ and noradrenaline or $B$. These are commonly called as $C$. Adrenaline and noradrenaline are rapidly secreted in response to stress of any kind and during $D$ situations and are called emergency hormones or hormones of fight or flight. Identify $A$ to $D$ and choose the correct option.

What is the function of the hormone $Adrenaline$?

Feeling the tremors of an earthquake,a scared resident of the seventh floor of a multistory building starts climbing down the stairs rapidly. Which hormone initiated this action?