OVERVIEW OF THE IMMUNE SYSTEM
VIROLOGY AND IMMUNITY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which are barriers that help to stop pathogen from entering the body?
|
|
Skin
|
|
|
Saliva
|
|
|
Tears
|
|
|
Mucus
|
|
|
Cilia
|
Explanation:
Detailed explanation-1: -Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid. Also, the normal flow of urine washes out microorganisms that enter the urinary tract. to identify and eliminate organisms that get through the body’s natural barriers. (See also Overview of Infectious Disease.
There is 1 question to complete.