Mature red blood cells resemble a donut, with a sort of membrane in the center. Under a light microscope, the thinner center of the red blood cell allows more light through, and the transparency gives it a lighter shade.
blood cells, white blood cells, sperm cells, brain cells.
The marrow helps in the production of red blood cells and some types of white blood cells in the skeletal system.
Blood cells. The largest compartment of blood cells are the red blood cells (also called erythrocytes), but you would also see white blood cells (including lymphocytes and phagocytes) and some platelets.
White blood cells are also known as leukocytes. Blood is considered connective tissue. Some white blood cells leave the blood and migrate to areas of infection.
The spleen is the primary organ involved in the breakdown of red blood cells. Here, old or damaged red blood cells are removed from circulation and broken down to recycle their components. Some parts of the red blood cells are reused to make new blood cells.
Red blood cells, white blood cells
The hotter the temperature the darker the colour and the colder the temperature the brighter/more blue the colour so if it is going to be hot some where when you look on a weather radar then it will be darker in that are and if it is colder it will be brighter/more blue.
blood cells, white blood cells, sperm cells, brain cells.
important disease with blood cells
The marrow helps in the production of red blood cells and some types of white blood cells in the skeletal system.
Bright red blood is called frank blood, its fresher. Dark red blood is older blood that has been sitting for a while. The colour of fresh blood, say from an open wound, can be different due to variances in the number of red blood cells that person has. why this blood dark red? The amount of haemoglobin (red blood cells) that are in a person can differ slightly, this may cause some peoples blood to be darker than others if its fresh, otherwise see above...
Could one conclude that Ependymal cells & Oligodenrocytes blood cells in the CNS protects neurons from some blood substances in blood.
Cell membrane White blood cells Red blood cella Nerve cells Vacuoles Cytoplasm
red blood white blood sperm cells, but that's for the male.
Skeletal system.
when the blood cells move your body has to move the blood with it
Bright red blood is called frank blood, its fresher. Dark red blood is older blood that has been sitting for a while. The colour of fresh blood, say from an open wound, can be different due to variances in the number of red blood cells that person has. XX ...apparently! :)