Many Medications Introduced into the Bloodstream Cannot Directly Affect the Neurons

question 34

Multiple Choice

Many medications introduced into the bloodstream cannot directly affect the neurons of the CNS because

• A)oligodendrocytes form a continuous myelin sheath around the axons.
• B)the astrocytes isolate the CNS by forming a blood-brain barrier.
• C)the neurilemma is impermeable to most molecules.
• D)ependymal cells restrict the flow of interstitial fluid between the capillaries and the neurons.
• E)Schwann cells form a capsule around neurons.

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Definitions:

Operation Costing System

An Operation Costing System is a hybrid costing method used to calculate the cost of products that have both characteristics of batch-produced and continuously produced items.

Direct Materials

Raw materials that can be directly traced to the production of specific goods or services, such as wood for furniture or fabric for clothing.

Tea Leaves

Used metaphorically to refer to signs or indicators that predict future trends or outcomes, traditionally derived from reading patterns in tea leaves.

FIFO Method

"First In, First Out," an inventory valuation method where the oldest inventory items are recorded as sold first.