Answer: Hypersensitivity reaction is a condition in which the normally protective immune system has a harmful effect on the body. It involves harmful immune response following sensitization and subsequent antigen contact. Type IV such as contact dermatitis reactions are delayed and cell-mediated and are the only hypersensitivity reaction that involves sensitized T lymphocytes rather than antibodies.
One reason is because it really only takes one time to use something to get you addicted
2nd reason is that you could use the heroin incorrectly and possibly give yourself a deadly amount and easily overdose on it
76 hope this helps................C:
I hope I explained everything you needed as thoroughly as possible since it took me a while to find an explanation for each question. I'm looking forward to helping someone in need!
**** 7. Extra amounts of sugar into the bloodstream in order to provide enough food source. It also triggers the hormone adrenaline which gives energy and is very crucial when it comes to fight-or-flight syndrome, along with hormone cortisol.
Helping out my church and helping out the people who are in need
