A highwayay is also a vien
The blood vessels can be thought of as highways your blood uses to move through.
Urethra
Red blood cells, white blood cells, platelets and liquid plasma.Red blood cells, white blood cells, platelets and liquid plasma.
Red blood cells contain hemoglobin, but white blood cells do not
Blood cells are a part of blood. Blood is not a part of blood cells. Blood can't flow backward and forward within blood cells. Blood cells can flow backward and forward within blood.
Red blood cells contain hemoglobin. These cells are also known as erythrocytes.
blood cells
Erythrocytes (red blood cells) Leukocytes (white blood cells) Thrombocytes (platelets)
White blood cells have a nucleus and red blood cells don't.
Red and white blood cells.
White blood cells have a nucleus and red blood cells don't.
The three kind of blood cells are:Red Blood Cells - ErythrocytesWhite Blood Cells - LeukocytesPlatelets - Thrombocytes