____________ wounds are almost always contaminated because they are caused by external forces and often occur in environments that are mildly or grossly contaminated

The study of poisons or the poisonous effects of drugs is which of the following?

A. Pharmacotherapeutics B. Pharmacodynamics C. Pharmacokinetics D. Pharmacognosy E. Toxicology

A nuclear medicine procedure called ________ is often used to locate and determine the extent of brain damage from a stroke. 

Fill in the blank(s) with the appropriate word(s).