6 Questions
What type of white blood cells roam through tissues and body cavities to engulf and dispose of pathogens?
Phagocytes
What is the primary function of antibodies in the immune system?
To mark pathogens for destruction
What is the result of experiencing a pathogen and producing antibodies?
You become immune to the disease
What is the term for microorganisms that reside in the digestive system and prevent the growth of pathogens?
Friendly bacteria
What is a characteristic that is common to almost all animals?
Being motile
What are three characteristics of all vertebrates?
They have a spinal cord, a brain protected by a skull, and a backbone
Learn about the key components of the immune system, including white blood cells, phagocytes, and antibodies. Discover how they work together to defend against pathogens and keep you healthy.
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