The Blood Brain Barrier (BBB) Consists of

question 31

Multiple Choice

The blood brain barrier (BBB) consists of

• A)gap junctions between endothelial cells that form the capillary walls.
• B)tight junctions between endothelial cells that form the capillary walls.
• C)gap and tight junctions between astrocytes and endothelial cells that form the capillary walls.
• D)desmosomes and tight junctions between astrocytes and ependymal cells that form the capillary walls.
• E)gap junctions between ependymal cells and endothelial cells that form the capillary walls.

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Definitions:

Dividend Per Share

Dividend per share (DPS) is the sum of declared dividends issued by a company for every ordinary share outstanding.

Net Income

Net income is the total earnings of a company after all expenses and taxes have been deducted from revenue.

Marginal Propensity

The proportion of an additional income that an individual is likely to consume rather than save.

Saving

The portion of income that is not spent on consumption but is kept aside for future use, investments, or emergencies.