Which of the following is a true statement about the effectiveness of medications used to treat erectile dysfunction?
A. Viagra lasts longer than Cialis or Levitra, at up to 36 hours.
B. Cialis increases sexual satisfaction.
C. Viagra works by making nitric oxide more available.
D. None of the erectile dysfunction medications should be used when taking cholesterol-lowering medicines.
Answer: A
Psychology
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Dr. Jenks is interested in how mate selection is shaped by our evolutionary history. She most likely considers herself a(n) ___________
a. biopsychologist b. developmental psychologist c. evolutionary psychologist d. social archeologist
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In the Strange Situation, which babies would keep crying and be difficult to comfort upon their mothers' return?
a. insecurely attached b. avoidant c. securely attached d. anxious
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