1.Transport of materials
2.Defense agianst pathogens
3.Regulation of body conditions
2007-07-09 11:48:13 · 4 answers · asked by David S 1 in Health ➔ Diseases & Conditions ➔ Other - Diseases
It does all three. It carries glucose to muscles. It kills pathogens with its white blood cells. It regulates temperature by dilating surface vessels to give off excess heat.
2007-07-09 11:56:43 · answer #1 · answered by Rich Z 7 · 0⤊ 0⤋
Hi the answer is...1 and 2 and 3
Red blood cells -Transport of materials (oxygen CO2 etc,)
White blood celss -Defense agianst pathogens
Regulation of body conditions- dilates blood vessels etc carries hormones and protiens that keep the body sound
2007-07-09 12:10:34 · answer #2 · answered by Anonymous · 0⤊ 0⤋
All three. It transports nutrients, defends via white blood cells, and regulates conditions via hormones.
2007-07-09 12:50:05 · answer #3 · answered by embroidery fan 7 · 0⤊ 0⤋
all of the above
2007-07-09 11:51:07 · answer #4 · answered by Anonymous · 0⤊ 0⤋