IMMUNOLOGY

MISCELLENOUS

VACCINATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is innate immunity?
A
Specific immunity produced by B cells that produce antibodies that circulate in body fluids
B
Immunity that is present before exposure and effective from birth. Responds to a broad range of pathogens.
C
type of immunity produced by T cells that attack infected or abnormal body cells
D
None of the above
Explanation: 

Detailed explanation-1: -The innate immune system works to fight off pathogens before they can start an active infection. For some cases, the innate immune response is not enough, or the pathogen is able to exploit the innate immune response for a way into the host cells.

Detailed explanation-2: -Innate immunity is the immune system that is present when you are born. It is your body’s first line of defense against germs.

Detailed explanation-3: -Immunity that is present at birth and lasts a person’s entire life. Innate immunity is the first response of the body’s immune system to a harmful foreign substance. When foreign substances, such as bacteria or viruses, enter the body, certain cells in the immune system can quickly respond and try to destroy them.

Detailed explanation-4: -Innate immunity. Innate immunity can be viewed as comprising four types of defensive barriers: anatomic (skin and mucous membrane), physiologic (temperature, low pH and chemical mediators), endocytic and phagocytic, and inflammatory.

There is 1 question to complete.