Write your NU ID.

(a)  

Lysozyme present in tears and saliva act by cell membrane damage [ True or False]

(a)  

Name the acute phase proteins produced by liver cells that enhances innate immune responses by acting as opsonins

(a)  

Lung alveoli produce lipoproteins that coat pathogen and enhance phagocytosis. What are these lipoprotein called as?

(a)  

Name endogenous pyrogens

(a)  

Name the cell that has capability to recognize abnormal cells by their inability to express sufficient amount of MHC class I molecules on their surface

(a)  

Some of the activated T cells differentiate into long living cells. what are these long living T cells called as (a)  

To keep pace with increase in number of pathogens, the population of antigen specific T cells increases. What is this phenomenon called as?

(a)  

Name the cells that play a key role in type I allergies or type I hypersensitivity.

(a)  

Name the cytokine produced by activated T helper 1 cell which is key for macrophage activation.

(a)  

Name the cytotoxins produced by activated cytotoxic T cells that cause apoptosis of the viral infected cells or tumor cells

(a)