medullary sheath   (TTS Sound)

The medullary_sheath has 1 Senses.

• myelin sheath, medullary sheath
• 髄鞘
• a layer of myelin encasing (and insulating) the axons of medullated nerve fibers
• 有髄神経繊維の軸索を覆う（そして絶縁する）ミエリンの層