You have been gardening in a squatting position for 20 minutes. you stand up quickly to answer the phone and feel light headed. after about 10 seconds more you feel fine again. what was the cause and correction of your faint feeling? cause: low blood pressure due to low blood volume correction: kidney made less urine, thus increasing blood volume and blood pressure cause: low blood pressure due to too much vasodilation correction: increased angiotensin ii formation that caused massive vasoconstriction cause: low blood pressure due to too low cardiac output correction: sympathetic nervous system activation from a baroreceptor signal cause: increased blood pressure due to too high blood volume correction: anp secretion from heart to reduce blood volume & thus blood pressure

Heyyy! drugs are not good for u. and u should know that! it can injure you or hurt u! drugs itself sounds dangerous! i'm pretty sure u heard many stories about the danger of drugs! even if u are addicted or just want to, pls don't do it! it's harmful even though maybe u don't realize it. until u realize it, it's going to be too late, and i don't want that to happen to u or to anyone. drugs shouldn't be your top priority, just think about it, why do u want to use drugs? u can do so many other things that can relive u, or things u like to do. i might not get what situation u are in, but drugs can't be the thing on your mind all the time, what if the ppl that cares about u gets hurt because, one day they get a call that u are in a hospital; injured or they can have a knock on there door telling them that u past away or something happened. it's not cool and upsetting, obviously i'm not someone who can force u to not do anything u want to do, but pls keep in mind, always think about the people who cares about u, and if u see a child younger than u by a lot, or just younger, u would tell them to not do drugs(maybe) if u do tell them that, u realize it's bad for them, which means u abounds do it either bc its bad. no matter the age, u shouldn't be doing stuff that would hurt u, bottom line is, i can't tell u what to do, u do u, but i'm younger than u, and just want to say pls don't get hurt.