Blood functions to transport oxygen, nutrients, waste, hormones, and more throughout the body. It is composed of plasma and formed elements including erythrocytes, leukocytes, and thrombocytes. Erythrocytes carry oxygen to tissues via hemoglobin and have a normal lifespan of 100-120 days before being recycled. The erythrocyte sedimentation rate is a common test measuring the rate at which red blood cells sediment in one hour, indicating inflammation.
This very short document does not contain any discernible words or meaningful information to summarize in 3 sentences or less. It appears to be random characters without any substance.