In Cases of Noncommunicating Hydrocephalus, Why Does Excess Cerebrospinal Fluid

question 11

Multiple Choice

In cases of noncommunicating hydrocephalus, why does excess cerebrospinal fluid (CSF) accumulate?

• A) Absorption of CSF through the arachnoid villi is impaired.
• B) Excessive amounts of CSF are produced in the ventricles.
• C) An obstruction is present in the aqueduct of Sylvius or other channel.
• D) Flow around the spinal cord is blocked.

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Definitions:

Fixed Production Costs

Expenses that do not fluctuate with the level of production output, such as depreciation on factory buildings and salaries of certain managers.

Depreciation

An accounting method of allocating the cost of a tangible asset over its useful life.

Period Cost

Costs that are expensed in the period they are incurred and are not directly tied to production activity.

Indirect Costs

Costs that cannot be directly linked to the production or sale of a specific product or service, such as administration, rent, and utilities.