肌肉系統(tǒng)解剖ppt課件-資料下載頁
2025-01-19 08:23本頁面
【正文】 muscle fiber (3) Smooth muscle平滑肌 HE ? Naked eye: The section of the intestine is pink color. ? 肉眼：小腸切片，染成粉紅色。 ? Lowest power objective lens 4 : Look for the smooth muscle in pink color. ? 低倍鏡 4*：找到染成粉紅色的平滑肌。 Lower power objective lens 10 :Move slide to find various sections (longitudinal, oblique and cross section) of smooth muscle fibers. 低倍鏡 10*：不同切面的平滑?。v橫斜切面）。 Longitudinal section loose connective tissue oblique section Smooth muscle (low magnification) High power objective lens 40 : In longitudinal section, The smooth muscle cell is spindleshaped with an elongated centrally located nucleus. The narrow part of one cell lied adjacent to the broad parts of neighboring cells. 40*縱切面：平滑肌細胞長梭形，核居中，桿狀、橢圓或扭曲型。一個細胞的窄部與另一細胞的寬部比鄰。 Smooth muscle fibers (longitudinal sectionhigh magnification) loose connective tissue the nucleus of smooth muscle fiber High power objective lens 40 : The muscle fibers cut in crosssection present a mosaic of rounded or irregularly polygonal profiles with variations in diameter. Only the largest profiles contain a centrally placed cross section of the nucleus. No nucleus is found in the smaller profiles. 40*橫切面：由大小不同的圓形或不規(guī)則多邊形的嵌合體組成。只有大的切面才能看到位于中央的胞核，小的切面則沒有。 the nucleus of smooth muscle fiber Smooth muscle fibers (cross sectionhigh magnification)
教學課件相關推薦
鄂ICP備17016276號-1