At what age do you legally become an adult in the UK? I&#39;m confused as to whether it is 18 or 16. My friend told me it was 16, so I could now go and do whatever I wanted to, but I was sure it&#39;s 18. Source(s): age legally adult uk: https://tr.im/AmHUZat-what-age-do-you-legally-become-an-adult-in-the-uk.
A red blood cell count is a blood test that your doctor uses to find out how many red blood cells (RBCs) you have in your blood. It is also called an erythrocyte count.The test is important because RBCs contain hemoglobin, which carries oxygen to your bodyâs tissues.The number of RBCs you have can affect how much oxygen your tissues are receiving.he test is important because RBCs contain hemoglobin, which carries oxygen to your bodyâs tissues. The number of RBCs you have can affect how much oxygen your tissues are receiving.
edit RBC Count. RBC count is the number of red blood cells in a volume of blood. There are normally between 4.2Ã10 12 and 6.9Ã10 12 red blood cells in a liter of blood in an adult human male.This is also called erythrocyte count.he function of Red Blood Cells (RBC) in the body is to transport oxygen from the lungs to the tissues. Their life span is generally about 4 months and the body constantly replenishes RBCs as and when they are lost. RBCs produce a protein called hemoglobin, which absorbs oxygen from the lungs.