<prompt> Translate the following text to SwahiliA final convulsion lifted her from the bed, until she appeared to rest upon her head and her heels, with her body arched in an extraordinary manner.  <response>: Mshtuko wa mwisho ulimwinua kutoka kitandani, mpaka alionekana kupumzika juu ya kichwa chake na visigino vyake, na mwili wake ulifungwa kwa njia ya ajabu. 