9. What is the most likely indication that someone has experienced a sudden cardiac arrest?
a. Person collapses; breathing is abnormal or stops completely
b. Person complains of chest pain, indigestion, arm discomfort, and shortness of breath
c. Person has an altered mental status, confusion, or difficulty speaking
d. Person vomits and her skin is pale, cool, clammy

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

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

You should expect adults to respect you in return. true false