Which Type of Primary Brain Tumor Usually Arises in the Walls

question 13

Multiple Choice

Which type of primary brain tumor usually arises in the walls of the fourth ventricle in children and in the lateral ventricles in adults?

• A) Glioblastoma.
• B) Astrocytoma.
• C) Medulloblastoma.
• D) Ependymoma.

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Definitions:

Scatterplot

A type of graph used in statistics to visually display and assess the relationship between two numerical variables.

Correlation

An index quantifying the degree to which two variables exhibit concomitant variation.

Degrees Celsius

A unit of temperature on the Celsius scale, a temperature scale originally known as the centigrade scale, where 0 degrees represents the freezing point of water and 100 degrees its boiling point at sea level.

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A message broadcast on television, radio, or public spaces to inform or educate the public about an issue of public interest.