Ch 24 Homework

Viruses and bacteria are types of ________________.

__________________ are used to treat most bacterial infections.

Transmission of a communicable disease by a vector is an example of _________________.

Transmitting an infection to an unborn baby is an example of _______________.

_________ is the single most effective way to prevent the spread of disease.

You experience the _____________ when the area around an injury becomes hot, swollen, red, and painful.

__________ are the part of the body’s first line of defense.

The state of being protected against a particular disease is ____________.

_____________ are found on the surface of pathogens.

Some T cells and B cells become __________ and give your body long-term protection against many diseases.