Neuropsychology and Pharmacology Cheat Sheet

Key Definitions

• Neuropsychology: Study of the relationship between brain function and behavior. ✅

• Pharmacology: Science of drugs, including their composition, uses, and effects. ✅

• Neurotransmitters: Chemicals that transmit signals across synapses. ✅

• Receptors: Proteins on cell surfaces that bind neurotransmitters. ✅

Important Concepts

Neurotransmitter Systems

• Dopaminergic System: Involved in reward, motivation, and motor control. ✅

• Serotonergic System: Regulates mood, appetite, and sleep. ✅

• GABAergic System: Major inhibitory neurotransmitter, reduces neuronal excitability. ✅

Drug Mechanisms

• Agonists: Drugs that enhance the effect of neurotransmitters. ✅

• Antagonists: Drugs that block neurotransmitter effects. ✅

• Reuptake Inhibitors: Prevent neurotransmitter reabsorption, increasing availability. ✅

Key Formulas

• Max Effect: Highest effect observed.

• Baseline Effect: Effect without drug.

• Max Dose: Highest dose administered.

Common Mistakes to Avoid

Common Mistake: Confusing agonists with antagonists; remember agonists enhance effects while antagonists block them.

Memory Tricks

Tip: "Dopamine Drives Desire" — Dopamine = Drive, Desire, Dopaminergic system.

Key Diagrams

       Neurotransmitter Release
          -----------------  
          |               |
          |   Synapse     |
          |               |
          -----------------
                |
                v
          Receptor Binding