A 10-Year-Old Boy Whose Family Recently Immigrated to the United

question 21

Multiple Choice

A 10-year-old boy whose family recently immigrated to the United States is brought to the physician with ataxia, myoclonus, and visual problems.  His parents say that he began acting strangely and having difficulty with school work several months ago.  After the appropriate workup, a brain biopsy is obtained and an RNA virus containing hemagglutinin is cultured from the tissue sample.  Which of the following is the most likely diagnosis?

• A)Creutzfeldt-Jakob disease
• B)Guillain-Barré syndrome
• C)Multiple sclerosis
• D)Progressive multifocal leukoencephalopathy
• E)Progressive supranuclear palsy
• F)Subacute sclerosing panencephalitis

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Definitions:

Master Schedule

A comprehensive timeline that outlines the major components and milestones of a project.

Network Diagram

A visual representation of a project's tasks and their dependencies on one another, often used in project management.

Finish-Finish Relationship

A type of dependency in project management where one task cannot finish before another task finishes.

Free Float

The amount of time that a project task can be delayed without affecting the start date of any subsequent tasks.