Uranus at opposition is just barely visible to the naked eye and was undoubtedly seen by the ancients. But it moves very slowly, about four degrees per year, so that its motion is not readily apparent. With no special reason to watch this particular dim star over the course of several months, none of the ancient records identify it as a planet.
Pulse (or the count of arterial pulse per minute) is equivalent to measuring the heart rate. The heart rate can also be measured by listening to the heart beat directly (auscultation), traditionally using a stethoscope and counting it for a minute. The radial pulse is commonly measured using three fingers.
When the pulse skips a beat occasionally, it is described as intermittent or irregular. A pulse may be regular in rhythm but irregular in force, with every other beat being weak. To obtain an accurate assessment of the heart rate, the pulse is counted by listening directly to the heart (apical pulse). 4-14. FACTORS, WHICH AFFECT THE PULSE RATE The pulse rate is an indicator of how fast the heart beats.