Digestion and Respiration
What are the three blood vessels in our
circulatory system called?
Label the diagram of the respiratory system
Draw and label an alveoli and capillary.
1)
2)
3)
Name the cell that travels in these blood
vessels that carries oxygen.
Which blood vessels carry blood away from
the heart?
Which blood vessels carry blood to the
heart?
Which blood vessels have valves and why?
What is the equation for anaerobic
respiration?
Which gas moves from the blood to
the alveoli?
What are the air sacs in the lung called?
What is the scientific name for the windpipe?
Which gas moves from the alveoli to
the blood?
Why does the windpipe have cartilage in it?
How are these adapted for gas
exchange?
1)
What is the equation for aerobic respiration?
What is your pulse rate?
Which type of respiration provides most
energy?
How can you increase your pulse rate?
2)
3)
Digestion and Respiration
Label the diagram of the digestive system:
Parent/carer signature…………………
What do enzymes do?
At what temperature do enzymes work best?
What happens to enzymes above 40oC?
What is the name of the enzyme that breaks down
starch?
What is the name of the enzyme that breaks down
fats?
What is the name of the enzyme that breaks down
protein?
Describe what happens to the diaphragm, intercostal muscles and rib cage when you:
1) Breathe in…
1) Breathe out…
How is the composition of air different when you breathe
in and out?