Chp 24 Lessons 1 & 2 Review

Viruses and bacteria are types of?

• Antibodies

• Pathogens

• Direct Contact

• Indirect Contact

• Washing Hands

Used to treat most bacterial infections?

• Antibiotics

• Viruses

• Direct Contact

• Indirect Contact

Transmission of a communicable disease by contact with a contaminated object is an example of?

• Indirect Contact

• Viruses

• Antibiotics

• Direct Contact

Transmission of a communicable disease through contact with an infected person is an example of?

• Antibiotics

• Direct Contact

• Indirect Contact

• Viruses

Is the single most effective way to prevent the spread of disease.

• Avoiding sick people

• Washing hands

• Pathogens

• Direct Contact

The respiratory system is a network of cells, tissues, organs, and chemicals that fights off pathogens.

• True

• False

A vaccine causes artificially acquired active immunity to develop.

• True

• False

You develop passive immunity when you receive antibodies from another person or an animal.

• True

• False

A disease develops

• Every time a pathogen enters the body

• If you body cannot fight off the infection

• If you forget to wash your hands

• If you take an antibiotic

A communicable disease can be transmitted by

• direct contact

• airborne transmission

• Improper food handling

• all the above