Question

What is the purpose of mucous membranes? responses they reduce the weight of the skull. they reduce the weight of the skull. they divide the nasal cavity into left and right sides

Answer 1

Mucous membranes serve as a barrier to pathogens and particles at body openings. They secrete mucus and contain cilia to help remove pathogens from the body.

Step-by-step explanation:

Mucous membranes serve multiple purposes in the body. They provide a mechanical barrier to pathogens and particles at body openings and line the respiratory, GI, urinary, and reproductive tracts. The membranes secrete mucus, which traps pathogens, and contain cilia that help sweep mucus and pathogens towards body openings.