Respiration and Fluids

?
What is breathing called?
Ventilation
1 of 8
Name three substances in cigarettes
nicotine, tar and carbon monoxide
2 of 8
How do tar, nicotine and CO and the temperature of smoke harm you?
T: Makes arteries narrower
N:Coats lungs reducing surface area, causes alveoli to break apart (emphysema)
CO: Stops red blood cells carrying so much oxygen
S:stops cilia working so mucus is not cleared
3 of 8
What is the range?
Highest value - lowest value
4 of 8
How can CO2 be detected?
Lime water or an indicator (it's acidic)
5 of 8
What is it called when the body needs extra oxygen?
Oxygen debt
6 of 8
How to work out density?
Mass/volume
7 of 8
What happens to the pressure as you go deeper in the sea?
It increases
8 of 8

Other cards in this set

Card 2

Front

Name three substances in cigarettes

Back

nicotine, tar and carbon monoxide

Card 3

Front

How do tar, nicotine and CO and the temperature of smoke harm you?

Back

Preview of the front of card 3

Card 4

Front

What is the range?

Back

Preview of the front of card 4

Card 5

Front

How can CO2 be detected?

Back

Preview of the front of card 5
View more cards

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