The dose-response relationship for a particular compound may be influenced by exposure route. All of the following are major routes through which adults may be exposed to chemicals except .a. Inhalation b. Dermal exposure c. Cellular absorption d. Ingestion

Option (A) is Right Answer

Explanation:

    (a) Inhalation

Exposure to endotoxin and to its cleansed derivative lipopolysaccharide (LPS) is identified with a few word-related pneumonic infections and to serious domestic asthma Inhalation of a given portion of unadulterated LPS produces both a systemic and a bronchial inflammatory response Data on the portion reaction relationship to breathed in LPS in ordinary subjects is essential to characterize the wellbeing edge of the introduction.  The sensitive markers of LPS-initiated irritation being the blood PMNs check with their level of activation, the blood CRP concentration, and the sputum PMNs count