MODEL RELEASED. Pulse oximeter on a patient's finger. The reading is normal for an average adult. This device,also known as a blood oxygen meter,measures the pulse rate and oxygen concentration of the blood. It monitors the oxygen concentration by measuring the absorption of light as it passes through the fingertip | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Varney, Jim |
Bildgröße: | 2848 px × 4288 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |