Javier is a new nurse who is testing a blood glucose monitor to make sure that it is giving accurate results. what would be best for javier to do when he is done?

a/ use the machine on a patient
b/ put the machine back where he found it
c/ fill out a quality-control log
d/ have the results reviewed by a doctor

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