Shannon (1956:41) discussed the debated issue whether or not the lygosome skinks of the New and Old worlds are conspecific. Some Reptiles and Amphibians from Korea Robert G Webb This demonstrated sympatry indicates that the two kinds are not conspecific.
Heart rate (or pulse) is the number of times your heart beats per minute. Normal heart rate varies from person to person and is normally 60 to 100 times a minute. The best places to find your pulse are the wrists, the inside of your elbow, the side of your neck and the top of the foot.
These sensations are called palpitations. For most people, although palpitations can feel unpleasant, theyâre usually harmless and do not mean anything is wrong with your heart. You might also feel that your heart has missed or 'skipped' a beat or there has been an extra beat. An extra beat is called an ectopic beat. Ectopic beats are very common and are usually harmless and do not need any treatment. If you are concerned about palpitations or ectopic beats, you should speak to your doctor who will be able to do an ECG to assess your heart rate and the rhythm.