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.
You might also like to view...
Which issue is addressed by HIPAA?
a. Portability, or the ability to carry sick patients into the ER b. Accountability, generally dealing with the patient's right to privacy from the medical provider, health insurer, and any other parties required in the healthcare process c. Obama's healthcare plans d. Issuing standard malpractice insurance
In the prehospital care report, the EMT should recognize that a blood pressure has been palpated when she sees:
A) Palp: 178/118 mmHg. B) P / 118. C) 118/178 (palpated). D) 178 / P.
An advantage of an electronic health record (EHR) is accessibility by multiple healthcare providers
a. true b. false
Equipment used to carry out film processing sensitometric procedures includes a
a. penetrometer. b. sensitometer. c. densitometer. d. both b and c