answersLogoWhite

0

They are called red blood cells for a reason. They are generally red. If the amount of oxygen in the blood drops below a certain point, it can look purple, and through the skin the veins may appear to be blue.

Only in molluscs and some arthropods is oxygenated blood blue, due to the presence of the protein hemocyanin, which contains copper rather than the iron found in hemoglobin.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

What cells are in the bloodstream?

The cells in the bloodstream include red blood cells, white blood cells, and platelets. Red blood cells carry oxygen to tissues, white blood cells help fight infections, and platelets aid in blood clotting.


What colour is the blood cell?

red blood cells are red and white blood cells are white


What is the difference between white blood cells and red blood cells?

White blood cells have a nucleus and red blood cells don't.


What is the type of marrow that are the most blood cells produced?

Red and white blood cells.


What is the difference between red blood cells and white blood cells?

White blood cells have a nucleus and red blood cells don't.


Do white tigers have white blood cells or red blood cells?

hey them skiny colour is white only..but blood cells are red


What is another name for red or white blood cells?

Red blood cells- erythrocytes White blood cells- leukocytes


What is is the difference between white and red blood cells?

White blood cells have a nucleus and red blood cells don't.


What is a major difference between a red blood cells and white blood cells?

Red blood cells contain hemoglobin, but white blood cells do not


What is the difference between white bloods cells and red blood cells?

White blood cells have a nucleus and red blood cells don't.


How do white blood cell compare to red blood cells?

white blood cells are quit bigger than red blood cells.


Are there supposed to equal number of white blood cells with red blood cells?

No. There are far more red blood cells than there are white blood cells.