In the above MCQs you mentioned that bove A. And B. Skin and WBCs are the first line of defense and now in this MCQs you mentioned that WBCs are not included in the first line of defence. Make it correct.
Which of the following immunity acts without recognizing and differentiating the intruder?
a) innate immunity
b) learned immunity
c) passive immunity
d) acquired immunity
How many components are there in innate immunity?
a) two
b) three
c) four
d) five
Explanation:1. First line of defense and 2. Second line of defense
Which of the following stop/s the entry of germs in the body?
a) first line of defense
b) second line of defense
c) adaptive immunity
d) both a and b
Explanation:The first line of defense is your innate immune system. Level one of this system consists of physical barriers like your skin and the mucosal lining in your respiratory tract. The tears, sweat, saliva and mucous produced by the skin and mucosal lining are part of that physical barrier, too.
Which of the
following is/are included in the first line of defense?
a) skin
b) WBCs
c) both a and b
d) mucus membrane of mouth, nose and lungs etc
Which of the
following is/are NOT included in the first line of defense?
a) skin
b) mucus
membrane
c) WBCs
d) all of these
Which of the following act/s when the germs enter body and escape from first line of defense?
a) passive immunity
b) second line of defense
c) adaptive immunity
d) both a and b
Actually option "A" and option "D" both are the correct answer. option "B" WBC'S are 2nd line of defence.
by at 2024-05-26 18:01:07