Which type of innate immunity barrier is repr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Innate immunity consists of four types of barriers: $1$. Physical barriers: Skin and mucus coating of the respiratory,gastrointestinal,and urogeni

Vedclass · Accepted Answer

Physiological

Vedclass · Answer

(C) Innate immunity consists of four types of barriers: $1$. Physical barriers: Skin and mucus coating of the respiratory,gastrointestinal,and urogenital tracts. $2$. Physiological barriers: Acid in the stomach,saliva in the mouth,and tears from the eyes prevent microbial growth. $3$. Cellular barriers: Certain types of leukocytes (WBCs) like $PMNL$-neutrophils,monocytes,and natural killer cells in the blood,as well as macrophages in tissues,phagocytose and destroy microbes. $4$. Cytokine barriers: Virus-infected cells secrete proteins called interferons,which protect non-infected cells from further viral infection. Therefore,saliva and tears are examples of physiological barriers.

Which type of innate immunity barrier is represented by the secretion of saliva from the mouth and tears from the eyes?

Similar Questions

After an organ transplant from an unrelated donor,which of the following plays the lead role in graft rejection?

Identify the wrong statement with reference to immunity.

Cells like neutrophils and monocytes play an important role in which process?

Which of the following components is $NOT$ associated with the immune system?

Which antibody is known as the secretory antibody?

Vedclass Test Series

Exam Paper Generator

Online Exam Module