the donughnut shape of the red blood cells is specificly for the oxygen molocule. The blood comes back into the heart from the lungs in the pulmonic artery. and the oxygen molocule sits in the donoughnut hole like a seat cussion.
erythrocytes
Well, it's red from hemoglobin inside the cells. It looks like a circle with a dent in the middle, sort of like a donut.
No, crescent-shaped blood cells are a characteristic of sickle cell disease, not cancer. Sickle cells can cause various complications by blocking blood flow and oxygen delivery to tissues, but they do not directly cause cancer.
a torus
red blood cells are disc shaped while white blood cells have no permanent shape.
A doughnut (donut).
The red blood cells that transport oxygen in the blood are circular in shape with the center compressed - kind of like a donut, but where the hole would be is a "well" of tissue. It is shaped like this because this shape increases the surface area of the cell and allows it to carry more oxygen. The shape makes it more efficient.
red blood cells have a biconcave shaped
No. Tornadoes are typically column of funnel shaped.
Well the way I look at would be the major color difference between the two blood cells. The next would be the white blood cell fights off foreign entities in your body. While, the red blood cells carry oxygen to the limbs of your body.
white blood cells have nucleii (unlike red blood cells) and do not contain hemoglobin (again, unlike red blood cells). they are irregularly shaped, and there are fewer of them in the body.
long johns