3 Written questions
2 Multiple choice questions
- Inhibit - pain and pleasure center.Morphine down regulates and is an opiate receptor; increased tolerance and uptake. Emotional withdrawal symptoms.
- Inhibit - CNS (40%). Opens Cl- channels.
Deficiency = Huntington's loss of fine motor control. Convulsions and Seizures.
Treatment = GABA mimetic, benzodiespiene, phenytoin,
2 True/False questions
Serotonin → Excite - CNS. Excess = Seziures (Grand Mal, Partial Complex). Deficiency = Migraines.
Treatment = Benzodiezapiene, Phenytoin.
Acetylcholine → Excite - Muscle contraction, memory formation and learning. In basal ganglia of midbrain.
Deficiency = Myastehnia gravis and Alzehmeirs.
Treament = anticholinesterase to prevent break down.