Hi !
Answer:
speeds up the heart beating : <em>adrenaline</em>
narrows arteries to increase blood pressure : <em>cortisol</em>
<em>only found in females : </em>estrogen
Answer: omg i lo-ve this, i just wanna let you know it will get better, i felt the same way for years i atte-mted not alive, self h.rmed, ab.sed dr.gs, the whole shabang i thought it would never get better, that was until i figured out the only person i need to please is my self, and now i can be my true self. the same goes for you, be and do what makes you happy and comfortable and the right people will come into your life. Im not saying it will be instant because i STILL have problems with har.ming and depr.ession but it does make it a ton better when u are your true self
Explanation:
Hormones are carried by the blood stream to their target cell once there they bind to the cell. the answer to your question is they are carried by the bloodstream.
They don't want to spend more tax money on things that don't necessarily affect them. Hope this helps<span />