2. Year 10 - Functions of the Cardiovascular system Flashcards
1
Q
Pumps blood throughout the body
A
Oxygen is transported + delivered to body cells (muscles, organs, skins, etc.)
2
Q
What do muscles prefer to use as energy?
A
Oxygen
3
Q
Transport gases, nutrients and wastes
A
O^2 + Fuels + Electrolytes (which help the muscles do the normal things) are transported to the cells. Waste products are removed from the cells and transported back to the heart (CO2)
4
Q
Thermoregulation
A
Controlling body heat - most obviously to cool down the body
5
Q
Resist Infection
A
White blood cells are carried in the blood. They are sent to any area of the body that requires assistance to fight infection, illness, etc.