Which of the following is true of the papillae at the center of the human tongue?
A. They are responsible for processing sour taste.
B. They are responsible for processing sweet taste.
C. They are responsible for processing umami.
D. They contain very few taste cells and therefore can taste nothing.
Answer: D
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Which of the following is an example of negative reinforcement?
a. giving a child a sweet dessert as a reward for finishing his dinner b. paying a child a dollar for each "A" received on her report card c. stopping nagging a child when he finally cleans his room d. cutting a child's TV time by 30 minutes each time she "talks back"
During the Renaissance, what is one reason women were thought of as peaceful, chaste, and faithful? a. Christian belief during that time considered women superior to all creatures since they were created last. b. Women did not engage in drinking during that time
c. Women wore chastity belts preventing them from committing sexual sins. d. Women were the ones who give birth.
In the terminology of the Institute of Medicine (IOM) report, the form of prevention most similar to Caplan's primary prevention
a. indicated preventive measures b. universal preventive measures c. selective preventive measures d. promotion of competence
The National Survey on Drug Use and Health revealed that current alcohol, marijuana, and cocaine use
A. is at the same level compared to 1980. B. is higher compared to 1980. C. is lower compared to 1992. D. hasn't changed much in the past 15 years.