Blood Flashcards
1
Q
What’s the role and properties of red blood cells?
A
Transport oxygen
Contain haemoglobin (no nucleus)
Biconcave shape (flexible and large surface area)
2
Q
What’s the role of white blood cells?
A
Immunity
3
Q
What are platelets?
A
Fragments of cells clot the blood
4
Q
What is plasma?
A
Mainly water
Transports dissolved substances e.g CO2, hormones, urea, glucose