There actually should be a change of heart rate because sense your body would contain all of this energy, your heart rate would be pounding pretty fast at a constant speed until you feel the need to rest from your hyperness of energy.
It should be around (90-100%) of the MAX heart rate that it should be reaching. Any higher, and you could have some health problems. Therefore, your correct answer would be the very (first option).
It could explode and u could die
He should try to stop the bleeding by covering it and putting pressure on it until it stops bleeding.
No i do not think the drug was effective enough
This question really isn't a health question but the answer to your question is true. Arranged marriages still happen to this very day.