释义 |
DictionarySeepercussionthreshold of detectability threshold of detectability[′thresh‚hōld əv di‚tek·tə′bil·əd·ē] (physiology) threshold of audibility threshold percussion
thresh·old per·cus·sionpercussion effected by means of a glass rod as a plessimeter, with the rod inclined to the wall of the chest or abdomen and touching it only by one extremity.threshold percussionPercussing lightly with the fingers on a glass-rod pleximeter, the far end of which is covered with a rubber cap. The cap is usually placed on an intercostal space. This technique is used to confine the percussion to a very small area. See also: percussion |