Ultrasound sonography uses ________ to conduct prenatal diagnosis.
A. high-frequency infrared waves
B. high-frequency sound waves
C. a strong magnetic field
D. strong ultraviolet waves
Answer: B
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A chronic but less severe form of bipolar disorder is
a. dysthymia. b. dysphoria. c. cyclothymia. d. depressive disorder.
Both the _____ test and the _____ test are used with between-subjects designs
a. Friedman; Kruskal-Wallis b. Friedman; Wilcoxon matched-pairs signed-ranks T c. Kruskal-Wallis; Wilcoxon rank-sum d. Wilcoxon rank-sum; Friedman
What category/style of communication skills do people tend to prefer when they want to discuss strategies or learn more about a topic?
a. Affectively-oriented b. Status-oriented c. Instrumentally-oriented d. Network-oriented
Saadat is walking to the front of the classroom in preparation for his class presentation. He notices that his heart is starting to beat fast, his palms are sweaty, and he has a general sense of increase in energy. According to the general adaptation syndrome, which phase of the stress response is he in?
A. Adaptation Phase B. Alarm Phase C. Reactive Phase D. Eustressful Phase E. Muscle Preparation Phase