If there's intra"VENOUS" dream therapy, is here such a point as intra"ARTERIAL" treatment?

Never heard of one. Would there be any difference at all?
Answers:
There would be an esteemed difference. An intravenous injection would flow back to the heart for distribution through all the arteries. an intra-arterial injection would flow toward the limb, etc. served by the artery within concentrated form before being returned to the heart by veins for nonspecific distribution. Intraarterial injections are use to deliver medications to tumors, etc. Source(s): http://www.freepatentsonline.com/4943564…
I think veins are usually used because there's much much more pressure surrounded by arteries... if you peirce one, it's going to get messy, but if you inject into a vein it'll end up within the arteries anyway.

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