Which of the following neurotransmitters affects neurons involved in learning, dreaming, and waking from sleep?

a. Serotonin
b. Dopamine
c. Norepinephrine
d. Acetylcholine


Answer: c

Psychology

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Joelle has taken her son to see many doctors, claiming that he has Morgellons disease. She says that she often pulls organic fiber-like threads from his skin and that the boy has rashes and skin lesions that show infection. Which statement about this disease is accurate?

a. Dermatologists have found that it is caused by chronic allergies to pets. b. Research conducted by the CDC failed to find a medical explanation. c. Patients with the condition respond well to treatment with wide-spectrum antifungals topical and oral. d. It appears to be associated with poor personal hygiene.

Psychology

Somatic symptoms appear to be related to

a. free will, low motivation, and craving for attention. b. delusions, older age, and vivid imagination. c. impulsivity, overreaction, and lower IQ. d. being female, lower education, and physical disability.

Psychology

For SPSS, with more than one factor in a design, we'll need to begin using the ______ function in the Analyze menu.

A. general linear model B. compare means model C. generalized linear models D. mixed models

Psychology

Research has found that people who were experiencing high stress and presumably in the resistance and exhaustion stages were at increased risk for physical health problems. This best demonstrates:

a. unconscious conflicts c. mind-body connection b. classical conditioning d. unconscious motivation

Psychology