Vocab Word Week :11/6 Flashcard

Front

What is a poisonous substance produced by certain organisms that can cause harm to the host?

Back

Toxin

Front

Which of the following is an example of a pathogen?

Back

A virus

Front

Who is the scientist known for his role in identifying the specific causative agents of tuberculosis, cholera, and anthrax?

Back

Robert Koch

Front

What is the primary purpose of a vaccination?

Back

To strengthen the immune system

Front

What is the process of introducing a vaccine into the body to produce immunity to a specific disease?

Back

Vaccination

Front

What is the definition of a pathogen?

Back

An organism that causes disease.

Front

What are the two main types of pathogens?

Back

Bacteria and viruses.

Front

What is herd immunity?

Back

When a large percentage of a population becomes immune to a disease, making its spread unlikely.

Front

What role do antibodies play in the immune response?

Back

They identify and neutralize pathogens.

Front

What is the difference between active and passive immunity?

Back

Active immunity is developed through exposure to a pathogen, while passive immunity is acquired through antibodies from another source.