(2) Cardiac muscle心肌
HE NO.19; special stain, NO.20 Naked eye: The section of the wall of heart is pink color. 肉眼:心脏切面染成粉红色。 Lowest power objective lens 4×: Move the slide you will find various sections of cardiac muscle fibers. 低倍镜4*:找到不同切面的心肌ቤተ መጻሕፍቲ ባይዱ维。
Special stain: In section NO.20, the intercalated disc is shown clearly. 特殊染色能清楚地显示闰盘。
Skeletal muscle fibers (lower magnification)
Cross section Longitudinal section Blood vessel (oblique section)
Lower power objective lens 10×:Move slide to find various
(skeletal muscle fibers)
loose connective tissue
Lower power objective lens 10×: This is longitudinal section of
skeletal muscle fibers. Compare the staining of muscle tissue with LCT. What are their differences? 低倍镜10*:骨骼肌的纵切面。 试比较其与疏松结缔组织的不同。