The membranes of the ____ contain large amounts of myelin that insulate the axons and allow them to send nerve impulses quickly.
A. cell body
B. axon
C. dendrites
D. Schwann cells
E. nerve fibers
D. Schwann cells
The cell membranes of Schwann cells contain large amounts of myelin, which is a fatty substance that insulates the axons and allows them to send nerve impulses quickly.
Health Professions
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If Medicare determines that an evaluation and management (E/M) service exceeds the patient's documented need, Medicare could:
unbundle the service. upcode the service. pay the service as billed. deny payment.
Health Professions
Properties that are particularly large or that pose unusual hazards have which type of designation?
a. priority location b. high risk c. special hazard d. target hazard
Health Professions