C. Describe how the gustatory and olfactory pathways are similar.
1) What is the olfactory pathway? 2) What is the Gustatory pathway? 3) How do the two pathways work together? 4) What happens to both pathways as we age?
Something in common between the gustatory and olfactory systems is: The use of population coding' to diversify sensory experiences, OL The use of papillae to increase the surface area at the epithelium. III. The fact that receptor cells are 'broadly tuned' and selective for multiple ligands. I and II O IV. I and III OV.
define the following terms in your own words: Reception, Perception, Visual, Auditory, Olfactory, Gustatory, Tactile, Stereognosis, Kinesthesia, and Proprioception
define the following terms in your own words: Reception, Perception, Visual, Auditory, Olfactory, Gustatory, Tactile, Stereognosis, Kinesthesia, and Proprioception
Describe how the signal transduction pathway that involves G proteins is similar to the signal transduction pathway involving inositol triphosphate. In a second paragraph describe how these 2 signal transduction pathways differ from one another. In a third paragraph describe how these 2 pathways are turned off.
Sheep Brain Dissections 1 Why are the olfactory tracts not called olfactory nerves? 2 How does the human mammillary body look different from the sheep? 3 How do the three parts of the sheep brain stem compare to the human brain stem? 4 Does the arbor vitae in the cerebellum of the sheep brain look similar or different from the arbor vitae of the human brain?
the olfactory code for a single odorant is based on combinatorial input from multiple olfactory neurons: a) different sets of responding odorant receptors code for different chemicals but also for different concentration of the same chemical. how does lateral inhibition contribute to these differences? b) why do you think there is no apparent "logic" in the smell of similar vs dissimilar chemicals? c) would one chemical be coded by the same receptor combination in various animals? yes or no. explain...
How are inducible and repressible systems similar? O Both systems control primarily catabolic pathways. 0 In both systems, the final product of the pathway usually regulates transcription of the genes that will encode enzymes that produce it. O In both systems, the regulatory molecules function by binding to the operator O Both systems control primarily anabolic pathways 135
6. Describe why Parkinson's Disease creates a dyskinesia and how the basal ganglia pathways are involved.
6. Describe why Parkinson's Disease creates a dyskinesia and how the basal ganglia pathways are involved.