Use a Half-Life of 4 Hours to Determine the Amount

question 10

Multiple Choice

Use a half-life of 4 hours to determine the amount of a drug left in the body at 2 p.m.if a dose of 200 mg was administered intravenously at 6 a.m.

• A) 25 mg
• B) 12.5 mg
• C) 50 mg
• D) None of the above

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Definitions:

Contiguity

A principle in psychology and learning theory that suggests that events experienced close together in time or space are likely to be associated with each other.

Contrapreparedness

An inability to associate a specific conditioned stimulus (CS) and a specific unconditioned stimulus (UCS) despite repeated conditioning experiences

Predictable Stimulus

A stimulus that occurs in a manner or pattern that can be anticipated, allowing organisms to anticipate and react accordingly.

Stimulus Substitution

A theory in classical conditioning suggesting that the conditioned stimulus acts as a substitute for the unconditioned stimulus, eliciting the same response.