Help fight diseases
Regulate body function through hormones
Control blood pressure levels
Sense and respond to stimuli
The glands to stop producing the hormone
The glands to produce more of the hormone
The endocrine system to create more glands to produce the hormone
The entire endocrine system to shut down
Negative feedback will cause his glands to stop producing adrenaline.
Negative feedback will cause his body to break down the glands that produce adrenaline.
The endocrine system will send a message through his nerves to his brain to tell him to calm down.
All other answers are correct