Ernie Has a Conviction for Marijuana Use in His Past

question 93

Multiple Choice

Ernie has a conviction for marijuana use in his past. For the first three years of his employment, he had to submit to monthly drug testing. After three years of being clean, his employer changed the requirement to a random test twice a year. This change is an example of

• A)negative reinforcement.
• B)positive reinforcement.
• C)extinction.
• D)punishment.
• E)arbitration.

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Definitions:

Urethral Meatus

The external opening of the urethra, through which urine exits the body from the urinary bladder.

Perineum

The area between the anus and the genitals, both in males and females, that contains various muscles and tissues.

Lithotomy

A medical position in which a person lies on their back with the hips and knees flexed and the legs apart and raised, often used during childbirth or certain medical procedures.