MCQOPTIONS
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| 1. |
________________ has been implicated in some mental disorders and is involved in activation of neurons throughout the brain and in the process of learning andmemory retrieval. |
| A. | Acetylcholine |
| B. | Norepinephrine |
| C. | Dopamine |
| D. | Serotonin |
| Answer» C. Dopamine | |