Regarding amphetamines, which of the following statements is FALSE?
a. Amphetamines can be taken in pill form, smoked, or injected.
b. More than a million Americans regularly use amphetamines.
c. At low doses, amphetamines boost mental alertness and concentration.
d. All amphetamines are synthetic.
e. Amphetamines activate the parasympathetic branch of the autonomic nervous system.
e
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Factor "g" is a poor predictor of academic performance.
Answer the following statement true (T) or false (F)
Sexual dysfunctions are generally across various cultures
a. misunderstood b. lacking c. common d. only in females
The ____ shows that the neonate responds to brightness changes in the illuminating light
a. otitis media b. stereopsis response c. pupillary reflex d. visual looming response
Maria Elena conducted a study of depressive symptoms and self-esteem. She found that people who were low in self-esteem were more likely to suffer from depression. She would like to argue that low self-esteem contributes to depression. What prevents her from being able to make a strong claim of this sort?
A) the person confound problem B) the multi-causality problem C) the concurrent measurement problem D) all of these prevent her from making a strong claim