单词 | neurolemma |
例句 | Each nerve fibre consists of a number of nerve fibrils collected into a central bundle—the axis cylinder—which is surrounded by an envelope, the neurolemma or sheath of Schwann. Manual of Surgery Volume First: General Surgery. Sixth Edition. Between the neurolemma and the axis cylinder is the medullated sheath, composed of a fatty substance known as myelin. Manual of Surgery Volume First: General Surgery. Sixth Edition. This medullated sheath is interrupted at the nodes of Ranvier, and in each internode is a nucleus lying between the myelin and the neurolemma. Manual of Surgery Volume First: General Surgery. Sixth Edition. The axis cylinder is the essential conducting structure of the nerve, while the neurolemma and the myelin act as insulating agents. Manual of Surgery Volume First: General Surgery. Sixth Edition. |
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