your blood is purple but turns red when it meets with oxygen
Yellow
i think the true color of the blood is clear pale yellow, not totally red, . .
Red/Grey or Yellow
color yellow
The yellow evacuated tubes are for blood cultures.
The yellow evacuated tubes are for blood cultures.
color yellow
SST tube (yellow color)
color yellow
yes they do but it is not the color of red it can be brown , green and yellow
color yellow
Yellow