Question

In: Anatomy and Physiology

Describe the development of the eye and the distinct neuron pathways that allow for the complex...

Describe the development of the eye and the distinct neuron pathways that allow for the complex processing of visual information.

  • What is the optic placode and where does it originate?
  • The temporal and nasal retinal fields are distinctly innervated. What causes the embryological difference between these structures?
  • How does neuronal pathfinding work, both in general and in the optic nerve specifically?
    • What causes decussation in the optic chiasm?
    • Why do only some of the neurons decussate?
  • How does the brain develop a map of the visual field?

Solutions

Expert Solution


Related Solutions

Describe how information is passed from the pre-synaptic to post-synaptic neuron in order to allow information...
Describe how information is passed from the pre-synaptic to post-synaptic neuron in order to allow information flow throughout the nervous system.
In a neuron with a complex morphology such as a cortical pyramidal cell, explain how features...
In a neuron with a complex morphology such as a cortical pyramidal cell, explain how features such as dendritic spines, dendritic shape and non ligand-dependent ion channels in the membrane affect spatial and temporal summation of post synaptic potentials.
describe the structure of sensory neuron
describe the structure of sensory neuron
. Gradualism is an important assumption of evolutionary theory. A. A complex structure like the eye...
. Gradualism is an important assumption of evolutionary theory. A. A complex structure like the eye would be unlikely to emerge from a single large-scale mutation. How does gradualism help evolutionists address the evolution of complex adaptations, such as the eye? B. How do ring species support a gradualist model of speciation? Explain.       2. Use the comparative method to answer the following questions about selection and adaptation, discussed Chapter 8. A. What are convergent evolution and divergent evolution? B....
Find all distinct (real or complex) eigenvalues of A. Then find the basic eigenvectors of A...
Find all distinct (real or complex) eigenvalues of A. Then find the basic eigenvectors of A corresponding to each eigenvalue. For each eigenvalue, specify the number of basic eigenvectors corresponding to that eigenvalue, then enter the eigenvalue followed by the basic eigenvectors corresponding to that eigenvalue. A = 11 −10 17 −15 Number of distinct eigenvalues: ? Number of Vectors: ? ? : {???}
Describe mitochondrial pathways of stress in detail
Describe mitochondrial pathways of stress in detail
Describe the parts of a neuron. Explain how signals move through a neuron (include where they...
Describe the parts of a neuron. Explain how signals move through a neuron (include where they begin and where are they transmitted).
Explain how a single gene effects two or more independent pathways (Ex: White eye phenotype for...
Explain how a single gene effects two or more independent pathways (Ex: White eye phenotype for a friut fly). Propose five hypothesis (details needed).?
Put these nerve pathways in proper order from stimulus to cerebrum. Eye 1. visual cortex 2....
Put these nerve pathways in proper order from stimulus to cerebrum. Eye 1. visual cortex 2. optic (II) nerve 3. rods/cones Ear 1. vestibulocochlear (VIII) nerve 2. hair cells of the organ of Corti 3. auditory cortex
1. Please discuss the purpose of the Major Histocompatibility Complex. What are the two distinct classes...
1. Please discuss the purpose of the Major Histocompatibility Complex. What are the two distinct classes found? What purpose do they serve? How does this relate to clonal selection theory and immune tolerance?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT