When you open a brokerage account, you have to pick between a so-called cash and margin account type. A cash brokerage account is one that requires you to deposit cash and securities, in full, by settlement, in order to engage in transactions. The brokerage firm won't lend you any money.
Extravasation is the leakage of a fluid out of its container. In the case of inflammation, it refers to the movement of white blood cells from the capillaries to the tissues surrounding them (leukocyte extravasation), also known as diapedesis. In the case of malignant cancer metastasis it refers to cancer cells exiting the capillaries and entering organs. It is frequently used in medical contexts, either referring to urine, or to blood. More specifically, it can refer to: Extravasation (intravenous)
Some chemos/other drugs are classed as vesicant/irritants. The potential to damage tissue varies with how they are mixed. For a long time taxol was not classed as vesicant, yet I have had some patients that had to be grafted from an extravasation of the drug. Taxol is now classed as vesicant/irritant.more pathophysiology on extravasation] an oversimplification of the chemistry of an extravasation divides [vesicant] drugs into two categories, those that bind to dna and those that do not. the drugs that do not bind to dna cause immediate damage but are quickly metabolized or inactivated.