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25 mm/sec
1 mV
EKG paper is a grid where time is measured along the horizontal axis, of EKG graph paper and where to measure the components of the EKG wave form.
Yes, a V wave will be seen on a normal EKG tracing. A V wave can signal a lot of things in an EKG, but what it means will be up to the person reading the EKG and the person's reason for the EKG.
Close to normal, but not quite.
voltage
yes
What you would normally wear when running for exercise.
normal sinus rhythm
T waves
A normal standardization mark is 10 mm high and 0.2 seconds long. The purpose of it is to make sure that the waves will be printed at the accurate height and speed of the EKG. If the height and speed are not correct, then the patient's EKG results could show falsely low, tall, long, or short waves. This could cause an incorrect diagnosis to be made.
100 beats per minute is considered the upper limit of normal.