More cards in this set

Card 6

Front

How does your body prevent microorganisms getting into your body by cuts?

Back

Preview of the front of card 6

Card 7

Front

What happens if the blood has a low number of platelets?

Back

Preview of the front of card 7

Card 8

Front

When white blood cells come across an invading microbe what are their 3 lines of attack?

Back

Preview of the front of card 8

Card 9

Front

What happens in a vaccination?

Back

Preview of the front of card 9