Explain physical barriers that mediate natural immunity

      

Explain the physical factors that mediate natural immunity.

  

Answers


chris
1.The skin-epithelial cells of the skin found in the cornified layer of epidermis prevent the entry of microbes.

2.The mucosa-the mucosa membrane produces mucus that traps microbes.

3.Twisted nasal cavity-there is a system of bone that project in the nasal cavity creating a bony structure that traps and prevent entry of microbes.

4.Short hairs-these are found along the nasal passages and acts as filters and prevent the passage of microbes.
Kinyita answered the question on February 8, 2018 at 06:06


Next: Explain the various conditions necessary for germination
Previous: Define 5 fact finding techniques and explain when they are likely used:

View More Biology Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions