What is the effective dose (ED) of a drug?
a. the level at which a drug becomes ineffective
b. the amount of a drug needed to achieve a specific psychoactive effect
c. the point at which a drug's effect is increased
d. the amount of a drug needed to reverse a specific psychoactive effect
b. the amount of a drug needed to achieve a specific psychoactive effect
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There are three main components of motor vehicle crashes. There are also additional modifiers
that contribute to crashes. These modifiers can be permanent or temporary in nature. Which of the following is considered a temporary modifier? a. driving skills b. impairment c. Braking systems d. air bags
Corrections administrators must assign training about hostage-taking a high priority so that people in each component clearly understand the functions of people in other components
Indicate whether the statement is true or false
Many dyes and other hair treatments will fluoresce under a certain color (wavelength) of light. In a fluorescence microscope, a beam of light of a certain wavelength is used. If the sample contains particular chemicals, it will absorb some of the light and then reemit light of a different wavelength. This is called:
a. fluorescence. b. effervescence. c. incandescence. d. None of these choices.
The bailiff is responsible for transporting detained defendants from jail to the courthouse
Indicate whether the statement is true or false