Which of the following is true about insomnia?
A. It is worse for your health than sleeping too much.
B. It mainly results from a person failing to fall asleep at night rather than waking throughout the night.
C. It has been linked to health conditions such as obesity.
D. It has been associated with higher leptin and lower ghrelin levels.
Answer: C
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A graded depolarization is known as an ____
a. EPIP b. IPSP c. ESPN d. EPSP
After Trung is robbed at gunpoint, he is found wandering around his neighborhood aimlessly. Although he has no physical injuries, he is unable to recall personal information, such as his name or home address. Trung is most likely suffering from ____
a. ?dissociative amnesia b. ?conversion disorder c. ?dissociative identity disorder d. ?schizophrenia
Which of the following examples best represents the Yerkes-Dodson Law?
a) Bill has a bad test score because he did not study. b) Dan plays his best games when they mean the most to the team and his arousal is moderately high. c) Mary buys a new car. d) Toni watches TV all night.
The manager at a local restaurant wants to know if people’s entrée choice is related to how much they enjoy their meal. She collects enjoyment ratings from the first 8 people who choose chicken and the first 8 people who choose beef. Consider the following output: What can you conclude from this information?
a. Those who choose beef and those who choose chicken do not differ in how much they enjoy their meal.
b. Those who order beef enjoy their meal more than those who choose chicken.
c. Those who order chicken enjoy their meal more than those who choose beef.
d. This output does not provide enough information for interpretation.