Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

What is innate immunity? List the four types of barriers which protect the body from the entry of the foreign agents.

Class XII
Human health and disease


Innate immunity refers to those characteristics of immunity that are present at birth and passed down genetically from parents to children. It consists not only of the skin and mucus membranes, but of the blood cells responsible for fighting off pathogens like bacteria and viruses.
                                                           plz mark it best
1 5 1
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts