Bacteria can come in a variety of shapes. Which of the following is NOT a shape of bacteria?

Antibodies are only effective against a specific pathogen because:

Disease-causing microorganism, such as a bacterium or fungus.

Fevers result from ____________ releasing substances that cause the body’s thermostat to reset to a higher temperature

A person produces antibodies to influenza after vaccination. This is an example of:

The blood cells that fight pathogens.

Molecules on the surface or at the end of pili that bind to receptors on host cells are called;

The process by which microbes cause disease is referred to as:

Viruses and bacteria both use adhesins which bind to specific:

The body's response to an infection by showing redness, swelling, & pain

A tiny, non-living particle that invades and then multiplies inside a living cell is called

A single-celled organism that lacks a nucleus is called

Adaptive immunity has three main features. Which of the following is NOT one of these features?

Which of the following cells can become "memory" cells?

A host is:

Leukocytes include a wide range of different white blood cells. Which of the following are responsible for destroying cancerous cells?

The chemical which increases blood flow to area during inflammatory response is called;