| 单词 | z band |
| 释义 | > as lemmasZ band Z band n. ΘΚΠ the world > life > the body > structural parts > muscle > parts of muscle > [noun] wella1400 fontanelle?a1425 head?a1425 belly1591 venter1615 tail1719 myotome1857 sclerotome1857 myomere1868 muscle spindle1894 spindle1894 Z line1916 Z band1950 dyad1957 triad1957 the world > life > the body > structural parts > muscle > parts of muscle > [noun] > membranous sheath aponeurosis1676 sarcolemma1840 perimysium1842 Z line1916 Z band1950 sarcoplasmic reticulum1953 1950 A. W. Ham Histol. xix. 283/1 When a substantial degree of contraction has occurred, an appearance, often referred to as a ‘reversal of striations’, becomes apparent. This is due to the substance of the myofibril on each side of the Z band, which was formerly light, becoming dark, and the dark material of the Q band becoming light. 1964 G. H. Haggis et al. Introd. Molecular Biol. iv. 101 The segment from one Z-band to the next, along a fibril, is termed a sarcomere. 1970 Fallis & Ashworth Textbk. Human Histol. viii. 58 The major cross bands of the myofibrils are the A and I bands... In the center of the I band is a thin dark line known as the Z (Zwischenscheibe) band, or intermediate line of Krause; the Z band attaches to the sarcolemma at the periphery of the cell. < as lemmas |
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