十二经络图象
\r手太阴肺经图\ps69a1.bmp\r
\r肺脏图\ps69a2.bmp\r
肺重三斤三两，六叶两耳，凡八叶，附脊第三椎。
考尺寸、斤两、升斗古今异同∶古之一尺，与今之木工曲尺相等；古之一两，今之七分六厘；古之一升，
今之六勺七抄。余仿此。
\r手阳明大肠经图\ps69a3.bmp\r
\r大肠腑图\ps69a4.bmp\r
大肠重三斤十二两，长二丈一尺，广四寸，径寸半，当脐右回，叠积十六曲，盛谷一斗，水七升半。
大肠上口即小肠下口。
\r足阳明胃经图\ps69a5.bmp\r
\r胃腑图\ps69a6.bmp\r
胃重二斤十四两，纡曲屈伸，长二尺六寸，大一尺五寸，径五寸，容谷二斗，水一斗五升。
\r足太阴脾经图\ps69a7.bmp\r
\r脾脏图\ps69a8.bmp\r
脾重二斤二两，扁广三寸，长五寸，有散膏半斤。
\r手少阴心经图\ps69a9.bmp\r
\r心脏图\ps69a10.bmp\r
心形如未敷莲花，重十二两，中有七孔三毛，盛精汁三合，附脊第五椎。
\r手太阳小肠经图\ps69a11.bmp\r
\r小肠腑图\ps69a12.bmp\r
小肠重二斤十四两，长三丈二尺，广二寸半，径八分分之少半。左回，叠积十六曲。容谷二斗四升，水六
升三合合之大半。
十二经络图象
肺脏图
肺重三斤三两，有六叶两耳，共八叶，附着于脊柱第三椎骨处。
考证尺寸、斤两、升斗古今的差异：古代的一尺，与现在的木工曲尺相等；古代的一两，相当于现在的七分六厘；古代的一升，相当于现在的六勺七抄。其余类推。
大肠腑图
大肠重三斤十二两，长二丈一尺，宽四寸，直径一寸半，位于肚脐右侧盘绕，折叠堆积成十六个弯曲，能容纳谷物一斗，水七升半。
大肠的上口即小肠的下口。
胃腑图
胃重二斤十四两，迂曲伸缩，长二尺六寸，周长一尺五寸，直径五寸，能容纳谷物二斗，水一斗五升。
脾脏图
脾重二斤二两，扁平宽阔三寸，长五寸，旁边附有散膏半斤。
心脏图
心的形状像未开放的莲花，重十二两，中间有七个孔洞和三根毛发，盛放精汁三合，附着于脊柱第五椎骨处。
小肠腑图
小肠重二斤十四两，长三丈二尺，宽二寸半，直径八分又三分之一分。向左盘绕，折叠堆积成十六个弯曲。能容纳谷物二斗四升，水六升三合（加上大半合）。
Twelve Meridian Images
Image of the Hand-Taiyin Lung Meridian
Image of the Lung Organ
The lungs weigh three jin and three liang, consisting of six lobes and two ears, totaling eight lobes. They are attached to the third thoracic vertebra of the spine.
Regarding the differences between ancient and modern measurements for chi (foot), jin (catty), liang (ounce), sheng (peck), etc.: One ancient chi is equal to one modern carpenter's square chi; one ancient liang is equivalent to 0.76 modern liang; one ancient sheng is equivalent to 0.67 modern shao (spoon) plus 0.7 chao (small scoop). The rest follows this pattern.
Image of the Hand-Yangming Large Intestine Meridian
Image of the Large Intestine Organ
The large intestine weighs three jin and twelve liang, is two zhang and one chi long, four cun wide, and has a diameter of one and a half cun. It is located on the right side of the umbilicus, coiling back upon itself with sixteen folds. It can hold one dou of grain and seven and a half sheng of water.
The upper opening of the large intestine is the lower opening of the small intestine.
Image of the Foot-Yangming Stomach Meridian
Image of the Stomach Organ
The stomach weighs two jin and fourteen liang, is tortuous and flexible, two chi and six cun long, with a circumference of one chi and five cun, and a diameter of five cun. It can hold two dou of grain and one and a half dou of water.
Image of the Foot-Taiyin Spleen Meridian
Image of the Spleen Organ
The spleen weighs two jin and two liang, is flat and broad, three cun wide, and five cun long. Attached to it is half a jin of "san gao" (scattered paste-like substance).
Image of the Hand-Shaoyin Heart Meridian
Image of the Heart Organ
The heart is shaped like an unopened lotus flower, weighs twelve liang, contains seven orifices and three hairs within, and holds three he of essence fluid. It is attached to the fifth thoracic vertebra of the spine.
Image of the Hand-Taiyang Small Intestine Meridian
Image of the Small Intestine Organ
The small intestine weighs two jin and fourteen liang, is three zhang and two chi long, two and a half cun wide, and has a diameter of eight fen and one-third of a fen. It coils to the left with sixteen folds. It can hold two dou and four sheng of grain, and six sheng and three he (plus more than half a he) of water.