Pulse oximeter. Close-up of a pulse oximeter on the finger of a 75-year-old woman with recurrent metastatic breast cancer. She is undergoing local radiotherapy treatment with the SIRT (selective internal radiation therapy) technique. A pulse oximeter,also known as a blood oxygen meter,measures the pulse rate and oxygen concentration of the blood. It measures the oxygen concentration by measuring the absorption of light as it passes through the fingertip | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5128 px × 3413 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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