Disease Categories. Electrical: Abnormal heart rhythms (arrhythmias) are caused by problems with the electrical system that regulates the steady heartbeat. The heart rate may be too slow or too fast; it may stay steady or become chaotic (irregular and disorganized).lectrical: Abnormal heart rhythms (arrhythmias) are caused by problems with the electrical system that regulates the steady heartbeat. The heart rate may be too slow or too fast; it may stay steady or become chaotic (irregular and disorganized).
Typing on a Computer Keyboard. For some students, learning to type on a computer can be as difficult a task as learning to write with a pencil. Students with good fine motor skills are often better at mastering this particular skill. Typing requires coordinating finger movements and memory skills. A student must first remember where the letters, numbers, and symbols are located on the keyboard.
Get excellent typing dexterity with WPM test. WPM is the abbreviation for âwords per minuteâ test, such a useful tool for a job that demands good typing skills. A WPM test can be very useful when you are trying to exercise and improve your typing dexterity. Fingers dexterity relates to typing so you might need a solution to train your fingers. In this case the solution to improve your abilities could be a words per minute typing test. The test idea is to type as many words as possible during one minute.