A person is told they are at risk of a heart attack what would make their health better?

Coughing, sneezing, and runny nose are all _______________ of the common cold.

Chicken pox is an example of a ___________________________ disease.

Communicable diseases can be transferred from animal to person.

If you are showing symptoms of a communicable disease you should still go to school.

The system in our body that helps fight disease is called the ________________ system.