ANAT 321 Lecture Notes - Lecture 6: Cribriform Plate, Somatic Nervous System, Thalamus
16 Jan 2018
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1: question about the piano and the pitch. Hear notes that are the same, even though they are not the same: perception is an abstraction, not a replication of a real world. They can distinguish between blue and red but not between red and green. 3- cortical feedback to the lgn comes primary from which layer of primary visual cortex: layer 6. Long-range connection and hubs, reflecting their high metabolic cost to maintain. Leg so you want to go to the lumbar region, dorsal root because it is from where the sensory comes from. The chemical senses are the most ancient and ubiquitous of the senses. It is detection of chemicals in the environment. The simplest organism can respond to changes in the chemical surrounding environment. Olfaction is more important to some other species than it is to us. This capacity si very sophisticated in some animals.
