Which of These Statements Does NOT Describe the Blood-Brain Barrier

question 76

Multiple Choice

Which of these statements does NOT describe the blood-brain barrier

• A)It controls the direct exchange of materials between the cerebrospinal fluid and brain.
• B)It is formed in part by the tight junctions in capillary cells of the brain.
• C)It consists of the astrocyte processes that encircle the brain capillaries.
• D)It is a barrier between the three layers of meninges.

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Definitions:

Uncollectible Percentage

Estimate of the portion of accounts receivable that will not be collected, used in calculating bad debt expense.

Bad Debt Expense

An expense reported on the income statement, reflecting the cost of accounts receivable that a company does not expect to collect due to customers' inability to pay.

Aging of Accounts

A method used to categorize accounts receivable based on the length of time an invoice has been outstanding, often to identify potential collection issues.

Gross Price Method

An accounting method where inventory purchases are recorded at their gross price, without deducting any available cash discounts.