s a photoelectric device for determining the oxygen saturation of the blood using the left index finger. In other words, “the machine senses the levels of saturated hemoglobin and will convert that amount to a percent of saturation” (Bilsky 2000). At rest, the normal oximetry reading is 97%. However, because Greeley is above sea level (around 5,000 ft.), the assessment will base the normal measurement at 95%.Exercise heart rate is used to help an individual utilize a specific energy system and/or condition specific systems of the body. One can utilize exercise to stimulate the heart rate. This is done by walking up and down stairs at different intensities. The rate of the cardiac cycle is a valid indicator of demands that are required on one’s body. During exercise, BP is indirectly indicated by intensity or exertion levels. The systolic BP is expected to rise because of the increase in cardiac output. Diastolic BP is expected to remain equivalent to resting levels or decrease during exercise indicating an increase of vasodilation and an opening of the capillary beds. Furthermore, the pulse oximeter reading should stay relatively the same from rest to exercise, at approximately 97% (Fox 1999). It is essential to have a basic understanding of heart rate, blood pressure, and pulse oximetry readings in order to assess a person’s cardiovascular functioning. If the subject’s HR, BP, and pulse oximetry readings are all functioning normally, then his HR and BP will increase with increased physical exertion and his pulse oximetry reading will stay relatively constant.Methods:To perform the exercise assessment, the administers applied the use of a blood pressure cuff and stethoscope (for measuring BP), a metronome (to set step rate), a heart rate monitor (accurately measuring HR), and an area with two flights of stairs. The HR monitor and BP cuff were attached to the subject. The participant carried the...
