Cognition Part II

Answer 1

Frontal Lobes< >Precentral Gyrus = Primary Motor CortexKey: Initiation of Voluntary Motor Control or Movement on a Conscious or Cortical LevelNeurons originating here are the Descending Motor Pathways or TractsSuperior and Middle Frontal Gyri = Premotor and Supplementary Motor AreasKey: Movement on Command or Praxis AKA Motor Planning involving CognitionInferior Frontal Gyrus = Prefrontal Cortex AKA Orbitofrontal CortexKey: Higher Cognitive Functions(Posteriorly) Broca’s Area – Expressive Speech Production