measuring an electrocardiogram by attaching an electrode to a bodysurface.The ECG measurement can be ... by measuring the time from the beginning of the P wave to the beginning of the QRS complex.PR segment ... measurement method PAGEREF _Toc39216052 \h 4 Hyperlink \l "_Toc39216053" 1-3Instrumentation
methods are determined depending on the various substances. Because of potentiality for serious c ... emergency room with a foreign body measuring 6X3cm in his sigmoid colon. The foreign body was a ... attet, or the foreign body can be forced more proximally. In some cases, surgical intervention may be
onditions →the formation of embryoid bodies causes spontaneous differentiation into the various cell ... types of the body. *Scientists have developed methods to control ESC differentiation → changing the ... chemical composition of the medium → altering the surface of the culture dish → modifying the cells by
은 narcotics는 중추신경에 영향을 가하는 것으로 알려졌다.1.개요: headache는 두개골 안과 밖에서 유래하는 pain stimuli에 의해 head surface에 발생 ... timulation이 멀리 떨어진 superficial한 body part에 나타나는 현상 .2.원인: affected internal tissue와 같은 spinal cord의 s ... egment에 의해 supply 되는 periphery part(dermatome)에 referred된다. dermatom과 internal organ과의 관계가 잘 알려져 있어 ref다.