1 Chapter 12 Part 1 Class Notes BSC 2085 Fall 2010 The CNS consists of the __________________________ and ______________________________________. What is Cephalization? During embryonic development the neural plate forms from _______________________________. The _______________________________ gives rise to the brain and spinal cord. (Slices 7-8) What will form the PNS? What will form the CNS? (Slide 11) What are the 5 secondary vesicles of the brain during development? The telencephalon gives rise to the ___________________________, which contains: The diencephalon gives rise to what 4 things? To what do the Mesencephalo-, Metencephalon, and Myelencehpalon develop? (Slide 19) What are the 4 adult brain regions? (Slide 21) Briefly describe the spinal cord: (Slide 22) Briefly describe the brain: (Slide 25) Briefly describe the ventricles: 2 (Slide 27) What are 3 types of surface markings of the cortex? What are the 5 lobes of the cerebral hemispheres? (Slide 29) Please briefly describe 3 major surface markings of the brain: (Slide 34) The cerebral cortex is made of ___________________ matter, makes up ______________ of the brain, and is responsible for what 8 things? What are the 3 major functional areas of the cortex? Where is conscious awareness located? What are the 4 motor areas? (Slide 39) Describe the Primary motor cortex: What is a Homunculus? (Slide 41) Describe the Premotor cortex: 3 (Slide 42) Describe Broca’s area: (Slide 43) Describe the frontal eye field: (Slide 44) What are 8 Sensory Areas of the brain? (Slide 46) Describe the Primary Somatosensory Cortex: (Slide 48) Describe the Somatosensory Association Cortex: Describe the Visual Areas: (Slide 50) Describe the Visual Association Area: What are the functions of the Primary Auditory Cortex? What are functions of the Auditory Association Area? 4 The Olfactory cortex is part of the ____________________________ that in humans is part of the _________________________ system. What is a function of the Olfactory Cortex? (Slide 54) Where is the gustatory cortex located, and what is its function? What is a function of the Visceral Sensory area? What is a function of the Vestibular Cortex? (Slide 59) What are 6 functions of the Multimodal Association Areas? (Slide 60) What are 3 parts of the Multimodal Association Areas? (Slide 61) The ____________________ Association Area located in the ________________________ Cortex is the most _________________________ region that is involved with the following: The Anterior Association Area in the Prefrontal Cortex contains the following: Its development depends on feedback from the _______________________________. 5 What are functions of the Posterior Association Areas? What is a function of Wernicke’s Area? What is a function of the Limbic System? Continue to Part B Slides What is Lateralization? What is Cerebral Dominance? (Slide 3) What do the Right and Left Hemispheres control, and how do they communicate? (Slide 4) Cerebral White Matter is made of ______________________________________________ and is responsible for _____________________________. (Slide 6) Describe the Basal Ganglia: (Slide 10) What are functions of the Basal Ganglia? Name 3 types of cerebral white matter tracts: 6 What are 3 structures of the Diencephalon? (Slide 13) Describe the Thalamus: (Slide 15) Describe functions of the Thalamus: Where is the Hypothalamus located? (Slides 18-19) What are 6 functions of the Hypothalamus? Where is the epithalamus located? What is a function of the pineal gland? What are 3 regions of the Brain Stem? (Slide 23) Describe the Brain Stem: 7 (Slide 28) What are 2 features of the Midbrain? (Slide 29) Describe 5 Midbrain Nuclei: (Slide 31) What are 3 functions of the Pons? (Slide 33) The _________________________ joins spinal cord at foramen magnum, and forms part of the ventral wall of the ______________________ventricle. The medulla oblongata contains a _______________________________ of the fourth ventricle, and ______________________ that are two ventral longitudinal ridges formed by __________________________ tracts, with _________________________ of the pyramids, which is _________________________________________ tracts. (Slide 34) What are 4 nuclei of the Medulla Oblongata? (Slides 35-37) What are 8 functions of the medulla oblongata? (Slide 38) The Cerebellum controls the process of _________________________________________. (Slide 40) Describe the Cerebellum: 8 What are the names of the 3 major fiber tracts of the cerebellum? Signals from ____________________________________________________________ pathways continuously “inform” the cerebellum of the body’s _______________________ and momentum. The cerebellar cortex calculates the best way to smoothly ________________________________________. A “blueprint” of _________________________________ movement is sent from the cerebellum to the __________________________________________ and to brain stem nuclei. What are 2 non-motor functions of the cerebellum?