Question

1. When to use CPR and when not to?
2. Explain four heart sounds according to location and valve?
3. What is oximeter and what it measure?

Answer 1

Explanation:

3-The pulse oximeter, or Pulse Ox, is an electronic device that measures the saturation of oxygen carried in your red blood cells

2-The main anatomic areas to focus on while initially evaluating heart sounds include the cardiac apex, the aortic area (second intercostal space [ICS] just to the right of the sternum or the third ICS just to the left of sternum), the pulmonary area (second ICS just to the left of sternum) and the tricuspid area (fourth ...