Which is a common viral disease? What helps spread infectious disease?
True or false-people die from colds each year
Which is a common bacterial disease?
True or false- Washing your hands can help protect you from dangerous pathogens.
True or false- infectious diseases are caused by organisms or viruses that enter and multiply within the human body
Physical lines of defense include what
When a doctor feels for lymph nodes, he is checking for?
True or false- dogs, ticks, and mosquitoes can spread disease
Immunity is?