Optic Chiasm Tumors

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Questions and Answers

Which side of the vision will be affected if a tumor is hitting the optic chiasm?

  • Both right and left nasal visual field
  • Temporal field
  • Both right and left temporal visual field (correct)
  • Nasal visual field

What is the name of the point where the optic nerves from both eyes cross over?

  • Temporal field
  • Optic nerve
  • Nasal visual field
  • Optic chiasm (correct)

Which visual field will be affected if a tumor is hitting the optic chiasm?

  • Both right and left nasal visual field
  • Nasal visual field (correct)
  • Temporal field
  • Both right and left temporal visual field

Which side of the vision will be affected if a tumor is hitting the optic chiasm?

<p>Both right and left nasal visual field (C)</p> Signup and view all the answers

Which of the following is not true for graded potential?

<p>Few milliseconds to seconds (A)</p> Signup and view all the answers

Which type of glial cells remove waste material, viruses, and fungi from the brain?

<p>Microglia (D)</p> Signup and view all the answers

What is the term for increasing the polarization or the difference between the electrical charge of two places?

<p>Hyperpolarization (A)</p> Signup and view all the answers

What is the term for decreasing the polarization towards zero?

<p>Repolarization (A)</p> Signup and view all the answers

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