Which of the Following Is True of Schwann Cells

question 53

Multiple Choice

Which of the following is true of Schwann cells?

• A) Schwann cells are found within the brain.
• B) Schwann cells provide myelin for central nerve cells.
• C) A single Schwann cell wraps a single segment of a peripheral nerve cell.
• D) A single Schwann cell myelinates up to 3 segments of axon membrane.
• E) Schwann cells slow down conduction of action potentials along the axon.

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Definitions:

Fixed Fee

A pricing strategy where a single fixed amount is charged for a service regardless of usage or time required.

Monthly Basis

Refers to any activity or calculation done or occurring every month.

Set-Up Costs

Expenses incurred to prepare and configure equipment or processes for production.

Activity-Based Costing

An approach to costing that recognizes organizational activities and distributes each activity's costs to every product and service, reflecting their real consumption.