Iasked this earlier but i really need a quick reply. this isn't a school related question. i'm having pain in my right arm( starting from a little below the shoulders, moving down to the fingers. though most of the pain is in one spot). im really worried, am i having a heart attack? im only 15, but overweight so i assume that has to do with it. should i see a doctor? how do i mention this to my mom. i have anxiety and get worried easily answer soon.

A74-year-old woman, who has been followed for the past 25 years for chronic obstructive pulmonary disease comes to the ed complaining of 48 hours of temperature to 38.6 c and worsening shortness of breath. she has a chronic productive cough, which has become more copious. on physical examination, she has rhonchi and increased fremitus in the posterior mid-lung field. a gram's stain reveals many epithelial cells and multiple gram-positive and gram-negative organisms; no neutrophils are seen. which of the following is the most likely organism causing the symptoms? - escherichia coli- haemophilus influenzae- klebsiella pneumoniae- mycobacterium tuberculosis- mycoplasma pneumoniae