Fechar
Breathing
Ventilation
Respiration
Alveolus
Gas exchange
Why can particles diffuse?
Why do lungs have a large surface area?
What do candles need so they can burn?
If a snail is placed in a bell jar and the air is removed. What will happen?
What is the word equation for aerobic respiration?
What else is released during respiration?
One monitor measures oxygen saturation (sats), which is shown as a percentage. 100% means that the blood is fully saturated. What happens if it is below 80%?
What does it mean when a doctor says, "You're sats are low."?
What does RBC stand for?
How are the lungs adapted for gas exchange?
How are thick are the alveoli?
What happens when you breathe in?
What happens when you breathe out?
What is the function of a RBC?
A change that happens to your body when you run.
How are substances carried to cells in a tissue?
What happens when oxygen gets into the blood?
What happens in capillaries?
Dust is prevented from getting into the lungs by a layer of mucus, which is swept away by what?
When carbon dioxide is added to limewater, what happens to it?
What substance does anaerobic respiration in humans produce?
What is anaerobic respiration?
Which gas is needed for respiration in plants?
What is the units used to measure air?
