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Handout 2_answers.doc - COGS 17 Handout 2 Pg. 1 Chapter 3...

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COGS 17 Handout 2 Pg. 1Chapter 3Label the directions in the nervous systemrelative to the neuraxis(rostral/anterior, dorsal,ventral, caudal/posteriorLabel the planes of section as they pertain to thehuman central nervous system(horizontal,coronal, sagittal)Define the following:1.Ipsilateral: refers to structures on the sameside of the body2.Contralateral: refers to structures onopposite sides of the body3.Lateral: toward the side4.Medial: toward the midlineHemispheric Specialization(in general, what arethe differences between the functions of the twohemispheres)a.Left: Languageb.Right: SpatialDirectional Specialization(in general, what are thedifferences between the front, mid, and back areasof the brain)a.Front: Motorb.Mid: Sensoryc.Back: VisualVentricles:A series of hollow, interconnected chambers that arefilled with CSF. (lateral, third, fourth, choroidplexus creastes CSF)Glial CellsAstrocytes: takes away waste, feeds neuronMicoglia: immune responseMeninges:Label the three layers and where CSF (cerebralspinal fluid) resides (dura, arachnoid, subarachnoidspace, pia)__dura____ = “hard mother”_arachnoid_ = “spider track”___pia____ = “pious/delicate mother/saran wrap”Evolution

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Term
Winter
Professor
monica sanchez
Tags
primary motor cortex

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