3 Written questions
2 Multiple choice questions
- Excite or inhibit. Mood, sleep, and depression. Modulates GABA / dopamine. In raphe nuclie of brain stem.
Deficiency = depression + OCD. Treatment = Prozac inhibit reuptake, and stay in system longer. Drug abuse using ecstasy to stop reuptake and get euphoria feeling.
- 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
Peptides (Endorphins, Encaphalin) → Inhibit - pain and pleasure center.Morphine down regulates and is an opiate receptor; increased tolerance and uptake. Emotional withdrawal symptoms.
Glycine → Inhibit - Spine, brain stem, retina. Cl- channels open. Deficiency = tetanus bacterial prevents release and get muscle innervation and epileptiform fits.
Treatment: Benzodiazpene, antitoxin