âThey were very sleek and small and had room for two in the front, and one cramped backseat for a third person in the back.â âThey were sleek, simple, perfect vehicles for attacking in large numbers and flying away without a trace.â âThis jacket can be worn with sleek pants and a stylish shirt, or a classic sweater and jeans.â
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.
Blood is red because of the hemoglobin inside our red blood cells. Hemoglobin is a protein that forms a complex with iron molecules and together they transport oxygen molecules throughout the body. Iron has the property of reflecting red light and because there is so much iron in our blood, blood looks red.