The main characters in the Asterix books are Asterix, the hero; Obelix, Asterixâs friend; and Dogmatix, Obelixâs dog, and there have been approximately 400 other characters throughout the series. Asterix comics uses lots of puns, caricatures and other humour, as well as the phrase âThese Romans are crazy!â.
Putting on the probe. â¢ The probe should be put on the patient correctly to ensure. the oximeter works correctly. â¢ The oximeter is supplied with a finger probe. For some. oximeters ear probes are also available and are also. described here. â¢ Probes are carefully designed so that they can shine light. through the finger and detect it on the other side.
Pulse Oximeters are devices that are typically slipped onto the finger to read a persons heart rate and measure oxygen blood levels. They may also be slipped onto the toes, nose or earlobes.A pulse oximeter works by shining an infrared light through your body tissue onto a photo sensor. Pulse Oximeter will also display a heart rate reading. Healthy heart rate readings depend on your age. For elderly persons over the age of 70, a heart rate in the region of 90 beats per minute is considered a normal level. A healthy pulse rate for adults aged 18-70 falls anywhere between 60 and 80 beats per minute.