I think C is correct answrt
How we can prevent ourselves from typhoid?
a) vaccination
b) wash hands properly after using toilet and before handling food
c) eat freshly prepared and properly cooked food and drink boiled/bottle water
d) all of these
Exercise:
When the skin is damaged, bacteria enter in our body. Whine line of defense is crossed by these bacteria?
a) first line of defense
b) second line of defense
c) third line of defense
d) fourth line of defense
A new born baby has less immunity as compared to other people. The baby has only
a) innate immunity
b) adaptive immunity
c) passive immunity
d) innate and passive immunity
The army of your body has special bullets which can identify the enemy and kill it. These bullets are small proteins called…….
a) pathogens
b) antibodies
c) bacteria
d) virus
The third line of defense learns about the enemy and adapts accordingly. It is also called
a) adaptive/learned immunity
b) innate immunity
c) passive immunity
d) natural immunity
A answer check it
by at 2025-02-23 15:35:10