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Edward Jenner
How does the lymphatic system protect the body against pathogens?
The shell of a cockroach is called an exoskeleton. The skeleton is on the outside of its body to protect against predators.
True
The main role of white blood cells is to protect the body against infection and fight infection when they occur.
Lymph nodes
the most important thing is to cover it up with something that is clean and has not been used by anybody recently that has had an infection.
Do we have a skeleton to protect our organs and to help us move and support our body
The skin protects against infection by shedding on average every 35 days and in doing so, also sheds bacteria. The skin also secretes chemicals that can destroy harmful bacteria.
Skeleton
Host defenses that protect against infection include natural barriers. Such barriers are skin, or mucous as an example.