E. (1) sea shell fossils (2) it is made of old ocean floor that got uplifted during collision. 4. At convergent plate boundaries, the volcanic mountain chains that form are called (1) ________ in an ocean-. ocean setting and (2) __________ in an ocean-continent setting.
Poor R wave progression is a vague term used to describe the transition in voltage in the precordial leads of an electrocardiogram (ECG). It is not a diagnosis but simply describes a pattern frequently noted. In a normal individual there is a progressive increase in the magnitude of the voltage in the leads from V1 to V4.
Na Depolarization is occurs during which phase? 0, 1 Slow depolarization occurs during what phase moderated by leaking sodium ion channels and balanced by K efflux? 4 Repolarization occurs during what phase? 3 How many large squares on an EKG printout makes up a second? 5 To get heart rate, you must divide this number by the number of large squares? 300 To get heart rate, you must divide this number by the number of small squares? 1500 How muâ¦