Tag: hemoglobin

Severe or long-lasting untreated pernicious anemia can have a serious impact on major organs in the body, including the heart and brain. Indeed, the word…

  Red blood cells (RBCs) are the most plentiful cell type in the human body suggesting a critical role for organ systems. Indeed, anemic levels…

How do pulse oximeters work and how does one operate a pulse oximeter? Pulse oximetry is often regarded as the “golden standard” when it comes…