WorksheetsBreathing, respiration and blood
Total questions: 10
Worksheet time: 9mins
Which two substances are required for respiration
glucose and water
water and hydrogen
sugar and carbon dioxide
glucose and oxygen
Why do we do respiration?
to get oxygen
to get energy
to get glucose
to get muscles
Which kind of blood cell carry oxygen
red
white
Which component of blood fights disease?
red cells
plasma
platelets
white cells
When you breathe in, which part moves down?
ribs
diaphragm
What is the tube from the mouth to the lungs called?
the trachea
the bronchiole
the alveolus
What does plasma do?
carry oxygen
carry nutrients and waste products
fight disease
Which are the smallest blood vessel?
arteries
veins
capillaries
Why does your heart rate increase after exercise?
so you can breathe more
to get more oxygen to your muscles
to get more carbon dioxide to your muscles
to increase your stamina
What type of blood vessel can you feel your pulse in?
an artery
a vein
a capillary
