It is a ridiculous thing, and fit for a satire to persons of judgment, to see what shifts these formalists have, and what prospectives to make superficies to seem body, that hath depth and bulk. I speak of the north shore of Tahoe, where one can count the scales on a trout at a depth of a hundred and eighty feet.
Marijuana in the Body. Every time someone smokes a marijuana cigarette or ingests marijuana in some other form, THC (delta-9-tetrahydrocannabinol) and other chemicals enter the user's body. The chemicals make their way through the bloodstream to the brain and then to the rest of the body.
Baltimore, MD: Trace levels of delta-9-THC, the primary psychoactive ingredient in marijuana, may be identifiable in the blood of heavy cannabis users for up to seven days after their drug use has ceased, according to clinical trial data to be published in the journal Addiction.revious studies had indicated that low levels of THC typically remain present in the blood of chronic users for a period of time not exceeding 48 hours. Investigators noted that all of the subjects who tested positive for the presence of THC in their blood on day seven were female.