What do saliva, tears, and nasal mucus have in common?

Saliva, tears, and nasal mucus all contain an antimicrobial enzyme called lysozyme. This enzyme is part of our immune system, and protects us from foreign pathogens, such as bacteria, viruses, and fungi. Lysozyme is also present in human milk. Skin is the primary immune system protection against pathogens, and saliva, tears, and nasal mucus protect the paths into the body that skin can't protect.

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral