IB Biology: Skin and Mucous Membranes as Barriers to Pathogens

Front

What is the primary function of the skin?

Back

Front

What makes the outer layer of the skin difficult for pathogens to penetrate?

Back

Front

How does the skin protect against damage?

Back

Front

What role do sebaceous glands play in skin protection?

Back

Front

What are mucous membranes composed of?

Back

Front

Where are mucous membranes found in the body?

Back

Front

What is the function of mucus produced by mucous membranes?

Back

Front

How does mucus serve as a physical barrier?

Back