Which of the following secretes the 'fight or flight' hormone?

The adrenal gland is derived from $ \text{..........} $.

Blood pressure is controlled by

Which hormone plays a significant role in the growth of axillary hair,pubic hair,and facial hair during puberty?

Norepinephrine:
$(i)$ is released by sympathetic fibers
$(ii)$ is released by parasympathetic fibers
$(iii)$ increases the heart rate
$(iv)$ decreases blood pressure.
Which of the above statements are correct?

The hormone responsible for the fight,fright,and flight response is: