Harmful ______ can enter the body and cause illness.
viruses
_____ happens when we eat or drink a harmful substance.
poisoning
Harmful _______ can enter the body and cause illness.
bacteria
What is this picture?
the flu (gripe)
What is this picture?
a cold (resfriado)
When we are ill, the body has _______ that make us feel unwell and tired.
symptoms
What is this picture?
rash
What is this picture?
cough
What is this picture?
a fever
What is this picture?
chickenpox
What is this picture?
a pain
What is this picture?
throat infection