题目内容

Functions of astrocytes include all of the following, EXCEPT:星形胶质细胞的功能包括以下所有功能：除外：

A. maintaining the blood-brain barrier.
B. responding to neural tissue damage.
C. conducting action potentials.
D. forming a three-dimensional framework for the CNS.
E. guiding neuron development.

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True or false? Myelin provides electrical insulation for the axon, and decreases the speed of electrical signaling.髓鞘提供轴突的电绝缘，并降低电信号的速度。

A. TRUE
B. FALSE

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True or false? Ependymal cells produce cerebrospinal fluid.室管膜细胞产生脑脊液。

A. TRUE
B. FALSE

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The support cells in the central nervous system that produce myelin are:产生髓磷脂的中枢神经系统中的支持细胞是：

A. Schwann cells.
B. oligodendrocytes.
C. astrocytes.
D. microglial cells.

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What is a special feature of support (‘glial’) cells of the nervous system?什么是神经系统的支持（“胶质细胞”）细胞的特殊功能？

A. They can transmit electronic signals.
B. They receive electronic signals from neurons.
C. They can regenerate.
D. They cannot affect neuronal signaling.

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Functions of astrocytes include all of the following, EXCEPT:星形胶质细胞的功能包括以下所有功能：除外：

A. maintaining the blood-brain barrier. B. responding to neural tissue damage. C. conducting action potentials. D. forming a three-dimensional framework for the CNS. E. guiding neuron development.

True or false? Myelin provides electrical insulation for the axon, and decreases the speed of electrical signaling.髓鞘提供轴突的电绝缘，并降低电信号的速度。

True or false? Ependymal cells produce cerebrospinal fluid.室管膜细胞产生脑脊液。

The support cells in the central nervous system that produce myelin are:产生髓磷脂的中枢神经系统中的支持细胞是：

What is a special feature of support (‘glial’) cells of the nervous system?什么是神经系统的支持（“胶质细胞”）细胞的特殊功能？

A. maintaining the blood-brain barrier.
B. responding to neural tissue damage.
C. conducting action potentials.
D. forming a three-dimensional framework for the CNS.
E. guiding neuron development.