Ask Question
22 June, 10:05

What is the body's first line of defense?

+2
Answers (1)
  1. 22 June, 12:55
    0
    The first line of defence includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the body's first line of defense? ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers