UPSC Exam  >  UPSC Questions  >  Innate immunity employs which of the followin... Start Learning for Free
Innate immunity employs which of the following barriers in humans?
1. Acid in the stomach
2. Eye tears
3. Mucus coating lining the respiratory tract
Select the correct answer using the codes below.
  • a)
    1, 2 and 3
  • b)
    1 and 2 only
  • c)
    1 and 3 only
  • d)
    2 only
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Innate immunity employs which of the following barriers in humans?1. A...
Learning: Innate immunity is non-specific type of defence, which is present at the time of birth. This is accomplished by providing different types of barriers to the entry of the foreign agents into our body. Innate immunity consists of four types of barriers. These are —Physical barriers: Skin on our body is the main barrier which prevents entry of the microorganisms. Mucus coating of the epithelium lining the respiratory, gastrointestinal and urogenital tracts also help in trapping microbes entering our body. Physiological barriers: Acid in the stomach, saliva in the mouth, tears from eyes–all prevent microbial growth. Cellular barriers: Certain types of leukocytes (WBC) of our body prevent microbial growth.
View all questions of this test
Explore Courses for UPSC exam

Top Courses for UPSC

Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer?
Question Description
Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Innate immunity employs which of the following barriers in humans?1. Acid in the stomach2. Eye tears3. Mucus coating lining the respiratory tractSelect the correct answer using the codes below.a)1, 2 and 3b)1 and 2 onlyc)1 and 3 onlyd)2 onlyCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice UPSC tests.
Explore Courses for UPSC exam

Top Courses for UPSC

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev