Mindy and Mandy are dizygotic twins. Therefore, they
a. came from two separate eggs. c. have no shared genes.
b. have the same genes. d. cannot be used in a twin study.
a
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One of the functions of the limbic system is to:
A. regulate motivational and emotional behaviors B. moderate pain signals from the muscles C. regulate blood pressure and heart rate D. pass information from one hemisphere of the brain to the other
Commercials that are loud and present unexpected imagery will usually
a. decrease the viewer's attention due to sensory gating. b. decrease the viewer's attention due to sensory conflict. c. increase the viewer's attention. d. have no effect on the viewer's attention.
Children from which social class are most likely to enjoy family dinners together on a nightly basis?
a. High SES b. Middle SES c. Low SES d. Very low SES
When his charge nurse asks how he is feeling today, Merwyn looks up at her and says "pretty chewywaca." She smiles and says, "I'm glad to hear that," and leaves his room. Merwyn's use of a made up word is a symptom of schizophrenia called
A. neologisms. B. perseveration. C. clang associations. D. tangentiality.