Jelly beans worked their way into more than just holiday traditions, however; they have made a name for themselves in music and politics, as well. American fans thought that The Beatles liked jelly babies, but not knowing what those are, fans hurled jelly beans instead, oblivious to the fact that jelly beans are much harder than jelly babies and therefore hurt when they hit their target.
protective mechanism meaning, protective mechanism definition | English Cobuild dictionary. protective. 1 adj Protective means designed or intended to protect something or someone from harm. Protective gloves reduce the absorption of chemicals through the skin..., Protective measures are necessary if the city's monuments are to be preserved.
Nonspecific Mechanisms of Defense. Nonspecific Mechanisms of Defense. The body possesses many mechanisms that impart nonspecific defense. The objectives of these mechanisms are to prevent microorganisms from gaining a foothold in the body and to destroy them if they penetrate to the deeper tissues. Mechanical barriers. Mechanical barriers at the portal of entry represent the first line of defense for the body.