What's in your blood

Question 1

Red blood cells structure

Answer 1

Small flexible bioconcave discs no nucleus

Question 2

Red blood cells function

Answer 2

Transport of O2

Question 3

White blood cells function and structure

Answer 3

Cell of any shape with nucleus
attack microbes

Question 4

Platelets function and structure

Answer 4

Cell fragments broken off larger cells
Blood clots + (stop bleeding & prevent microbe entry)

Question 5

Plasma function + structure

Answer 5

Straw coloured liquid
Transport of cells, glucose, hormones, waste