The Blood-Brain Barrier,which Keeps Harmful Molecules from Entering the Brain,is

question 136

Multiple Choice

The blood-brain barrier,which keeps harmful molecules from entering the brain,is composed of __________ that form a fatty coating around tiny blood vessels.

• A)myelin sheath
• B)glial cells
• C)the Nodes of Ranvier
• D)neurotransmitters

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Definitions:

Collateral

An asset or property that a borrower offers to a lender as security for a loan, which the lender can seize if the borrower fails to make required payments.

Installment Loan

A loan that is repaid over time with a set number of scheduled payments.

Stated Annual Rate

The interest rate of a financial product, such as a loan or savings account, as advertised before the effects of compounding and fees.

Cost

The value or price paid to acquire, produce, or maintain a good or service.