Adrenaline And Thyroxine

Question 1

What happens when you are scared?

Answer 1

Stimulus detected by nervous system, sends signals to pertuitrty glands and spinal chord, then to adrenaline gland, releases adrenaline, adrenaline travels to muscles, then your adrenaline levels turn back to normal

Question 2

Thyroxine gland

Answer 2

Increase your oxygen, heart rate and metabolic rate