When an animal is angry and wants to fight; the hormone that is secreted is

What are the effects of adrenaline on the body?

A steroid hormone which regulates glucose metabolism is

Injury to adrenal cortex is not likely to affect the secretion of which one of the following?

You are watching a horror movie and you notice that your heart is beating fast and mouth is dry. It is because of

When a normal heart is injected with physiological concentration of adrenalin, it shows