Which is not a risk factor for a sexually transmitted infection? it can build immunity. it can be fatal. it can be spread to others. it may be incurable.

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?

Which of the following affected by the nerve damage?

The heart and lung are located in which cavity ? thoracic