The skin helps to keep pathogens out of the body by O providing a physical barrier.
O producing white blood cells.
O making T-cells and antibodies.
O absorbing histamine.

In the city of newark, a young man named annoying was admitted to the e. r. he and his friends were trying to imitate the movie project x. his friends say he started twitching and having muscle spasms which progressed until he was stiff as a board. in his pockets, he had unmarked dark yellow tablets which dark flecks. analysis of the tablets showed them to contain a mixture of ecstasy and strychnine. ecstasy would not cause this clinical picture, but strychnine would. explain why?

Yuan is a firefighter who provides basic first aid at accident scenes. yuan is an emergency medical

Mechanical sissy washers are required to have