Which of the following is TRUE regarding the pathophysiology of stroke?
A) Ischemic stroke is often a result of an aneurysm.
B) Neurological damage and death can begin within four minutes.
C) Ventricular fibrillation leads to the formation of blood clots in the atria.
D) Ischemic stroke usually presents with a severe headache.
B
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The most important document used in health care to defend against medical malpractice suits is the:
A) HIPAA authorization consent form. B) patient ledger card. C) advance directive. D) medical record.
Once the DNA of a virus has been removed using the genetic engineering process, the virus:
A) Is no longer able to inject its DNA into healthy cells. B) Is no longer able to inject its RNA into healthy cells. C) Can only inject its DNA into genetically modified cells. D) Can only inject its RNA into genetically modified cells.